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O P E About us

Since 1998, JAY SHREE KHODIYAR LAB. EQUIPMENT has been a leading national source of and scientific products, instrument, equipment and supplies. We are proven experts in the fields of providing equipments for school , consisting of physics, biology & chemistry & Mathamatics labs. In this endeavour, with increasing Indian economy & education industry, we have increased our product range from schools to colleges of various fields. Engineering colleges, Medical Colleges, Pharmacy Colleges, Homeopathy Colleges, Nursing Colleges, Dental Colleges, Polytechnic Colleges etc.

We have been engaged in the manufacturing of scientific Glassware & Instruments. In addition to our outstanding portfolio of industry-leading brands and proprietary products, We also design Scientific Glassware as per Customer requirement and Speficication. Customers can rely on our team of highly trained technical Application Specialists to assist them in selecting a product tailored to their specific application needs, as well as to help troubleshoot an existing system. Our Customer Service associates are unsurpassed in their product expertise.

Over the years, we have earned repute in market. Our registered trademark is popular for quality & reliability. We are an ISO certified company. Our expansive warehouse is stocked with almost every items for scientific and industrial markets. Every product manufactured & supplied by us, is checked & packed in the best way to ensure safe transportation and to the entire satisfaction of our customers.

RAJESH TALAVIA JAYANT TALAVIA MITESH TALAVIA Director Director Director An ISO 9001:2008 Certified Company

CODE ITEM NAME PAGE Applied Lab 89 1-9 1367 Apron, Cotton Cloth 75 1083 3-D Geometrical Models Spare 66 307 Arc Indicator 17 688 8085 Microprocessor training Kit 39 775 Archimedes Principle App. 52 690 8086 Micro processor Training Kit 39 1063 Area if a Parallelogram 65 A 1074 Area of Acute angel triangle 65 250 A Digital Ph Meter And Senspr 12 1076 Area of obtuse Angle Triangle 65 1039 Abacus 64 1078 Area of Rhombus 66 1034 Abacus Senior 5-Rows 64 1071 Area of Right Angle Triangle 65 1035 Abacus-10 Rows Place Value Board 64 1079 Area of Trapezium 66 236 Abels Flash Point Apparatus 10 109 Asbestos Pads 1 708 Ables Refractomerer 42 717 Astronomical Telescope 43 2515 Absorbant / Non Absorbant Cotton 108 340 Atomic Model Set 19 1508 Accessories for Kymograph 79 341 Atomic Model Set Junior 19 599 Accumulator Mass Type 27 343 Atomic Model Set Senior 19 1269 Achromatic Objectives 72 277 Auto Karl Fischer 13 1379 Acrylic Staining Rack 75 226 - Electrical 8 1529 Actophotometer (Activity Cage) 82 Automobiles Lab 93 1505 Aeration Tube 79 771 Available : With Brass Pipe and Brass Fittings and With 1533 Aesthesiometer 82 Aneroid Barometer 51 Aggregate Lab 99 B 767 Air Pump 51 275 B Digital Turbudity Meter 13 181 Alcoholometer 5 284 B.O.D. 14 2517 Aluminium Foil 108 1522 Ball mill 81 633 32 293 Bar Gel Polyacrylamide Electrophoresis 1414 Amoeba Proteus Model 78 Apparatus Circular 16 1519 Ampoule filling & Sealing Machine 80 823 Bar Magnet 58 231 Anaerobic Culture Jar 9 1041 Base Board Ink Stamps 64 1530 Analgesiometer 82 Basic Electrical Experiments 107 509 Analytical Loose Weights 20 597 Battery Charger 27 507 Analytical Weight Box 20 587 Battery Clip 26 628 Anderson Bridge 31 595 Battery Eleiminator 27 780 Anemometer 52 185 Battery Hydrometer 5 546 Angular Mirror 23 315 Beakers 18 242 Aniline Point Apparatus 11 178 Beaurnes Hydrometer 5 1400 Animal Cell 77 311 Beehive Shelf 18 1402 Animal Cell Division (Meiosis) 77 778 Bell in 52 1401 Animal Cell Division (Mitosis) 77 751 Bending of Beam App. 48 682 BH Curve Apparatus 38

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company IINDEXNDEX

1257 Binocular Biological Deluxe 69 730 Capillary Rising Method 45 1260 Binocular Metallurgical Microscope 70 1514 Capsule filling Machine 80 1256 Binocular Research Microscope 69 582 Carbon Rod 26 270 Bio Chemistry Analyser 13 1546 Card Sorting Tray 85 1021 Bio Gas Plant 62 683 Cathode Ray 38 577 Biots Apparatus 25 1001 Cathode Ray Tube 60 715 Biprism Assembly 43 1354 Cavity Slide 74 191 Black Phosphorus Atomic Model 5 Cement and Concrete Lab 95 1030 Blast Furnace Model 63 789 Centre of Gravity Toys 53 2509 Blotting paper 108 156 Centrifugal Machine Hand Operated 4 102 Blow Pipe 1 198 Centrifuge Machine 6 Boiler Models 92 197 Centrifuge Machine Electrical 6 1362 Bone Cutter 74 584 Charged Porous Pot 26 162 Boss Head 4 667 Charging and Discharging of 36 161 Boss Head Oxidised 4 602 Chemical Balance 27 130 Brush 2 Chemical Reaction Engg Lab 101 1515 Bottle Filling Machine 80 166 Chemical 5 1516 Bottle Sealing Machine 80 309 China Dish 18 769 Boyle’s Law App. 51 207 Chlorine Ion Formation Model 7 768 Boyle’s Law App. 51 1033 Circle Fraction (Magnetic) 64 1382 Brain Model 76 1393 Circulatory System Model 76 1397 Brain with skull Model 77 1047 Circum Center of a Triangle (Magnetic) 64 568 Brass Wire 25 314 Clay Pipe Triangular 18 312 Buchner 18 759 Clement & Desorme’s Apparatus 49 135 Buchner Funnel with sintered disc 2 238 Cleveland Flash and Fire Point Apparatus 10 211 Bucky Ball 7 172 Clinical Thermometer (C&F) 5 148 with Stop Cock 4 1084 Clinometer 66 149 Bunsen Burner without Stop Cock 4 1031 Clock Face Dials 63 129 Brush 2 1036 Clock Stamp 64 157 Fisher Type 4 239 Cloud and Pour Point Apparatus 11 165 Burette Stand Wooden 4 CNC MACHINE TRAINER 102 184 Butryometer 5 1258 Co Axial Trinocular Microscope 70 2507 Butter Paper 108 2513 Cobalt Paper 108 C 670 Colpitt Oscillator 37 811 Calendar and Berne’s Continuous 675 Common Base Tranistor Amplifier (Frequency Flow 56 Response) 37 626 Callender and Griffith’s Bridge 31 643 Compass Box 33 1280 Camera Lucida Mirror Type 73 743 Compound Bar Pendulum 47 540 Candle Holder 23 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company INDEX

804 Compound Metal Strip 55 D. C. Machines 103 516 Concave & Convex Mirror 21 611 D.P.D.T. Switch 28 812 Conductivity App. 56 591 Daniel Cell 26 262 Conductivity Cum Tds Meter 12 1006 Day and Night App. 60 806 Conductivity of Metal Strip 56 653 DC Regulated Power Suppy 34 576 Conductor Set of 3 25 619 Decade Condenser Box Dial Type (Capacitance Box) 30 1065 Cone Model Section in 5 Parts 65 832 Defection Compass 59 322 Conical Flask 18 103 Deflagration Spoon 1 337 Conical measure 19 829 Deflection Magnetometer 58 814 Constant Level Tank 57 266 Deluxe Conductivity Meter 13 758 Conversion of Energy 49 253 Deluxe Ph Meter Atc 12 330 Coplin Jar 19 257 Deluxe Water&Soil Analysis Kit 12 817 Copper Calorimeter 57 302 Demonstration Respiroscope 17 819 Copper Constantan Thermocouple using Potentiometer 176 Density Hydrometer 5 57 186 Density Petroleum Kit 5 579 Copper Plate 26 629 De-Sauty’s Bridge 31 583 Copper Rod 26 331 Dessicator Plain 19 121 Copper Turning 2 175 Dial Type Thermometer 5 592 Copper voltameter 26 342 Diamond Crystal 19 564 Copper Wire 25 194 Diamond Crystal Model 5 152 German Pattern 4 687 Dielectric Constant Apparatus 39 153 Cork Borer German Pattern Heavy 4 766 Diesel Engine - Four Stroke 51 154 Cork Borer Indian Pattern 4 765 Diesel Engine - Two Stroke 50 214 Covalent Bond in Chlorine Molecule 7 179 Diesel Hydrometer 5 213 Covalent Bond in Hydrogen Molecule 7 524 Diffraction Grating 22 210 Covalent Bond in Oxygen Molecule 7 1396 Digestive System Model 77 215 Covalent Bond in Water Molecule 7 607 Digital Balance 28 1355 Cover Slip 74 259 Digital Colony Counter 12 586 Crocodile Clip 26 265 Digital Conductivity Meter 13 1002 CRT Demonstration Unit 60 1261 Digital Eye Piece 70 108 Tong 1 268 Digital Flame Photometer 13 1365 S.S. 74 279 Digital Melting Point Appartus 13 310 Crucible with Lid 18 637 Digital Meter 32 1069 Cube Model 65 249 Digital Ph Meter 12 555 Cubes of Metals 24 251 Digital Ph Meter And Sensor 12 1072 Cylinder Model in Two Semi Cylinders 65 252 Digital Ph. Conductivity & Temp. Meter 12 554 Cylinder of Metals 24 246 Digital Photo Cholorimeter 12 825 Cylindrical Magnet Alnico 58 245 Digital Photo Cholorimeter Abs Body 12 D Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company INDEX

256 Digital Potentiometer 12 1015 Electric Ball 61 654 Digital Regulated Power Suppy 34 1531 Electro Convulsometer 82 263 Digital Salinity Meter 12 799 Electro Magnet for Sonometer 55 514 Digital Stop Clock 21 590 Electrolyte-Non Electrolyte 26 684 Digital Storage Oscilloscope (DSO) 38 291 Electrophoresis Apparatus 16 261 Digital Tds Meter 12 572 Electrophorous 25 201 Digital Temperature Indicator cum Controller Extra 6 679 Energy Band Gap of PN Junction Diode 38 228 Digital Temperature Indicator cum controller extra 9 1043 Equal Chords of Congruent Circles 273 Digital Turbudity Meter 13 subtend Equal Angles 64 276 Digital Turbudity Meter 13 107 ESR Stand 1 724 Diode Laser Assembly 44 566 Eureka Wire or Constantan Wire 25 655 Diode Valve Characteristic App. 34 Experimental Electrical Panel 104 834 Dip Circle Standard 59 1380 Eye Model 76 837 Dip Needle 59 1270 Eye Piece Huygenian 72 604 Dispensing Balance 28 F 1369 Disposable Cap 75 835 Faraday’s Law App. 59 1357 Dissecting Board 74 578 Faradays Butterfly Net 26 1251 Dissecting Microscope 68 298 Farmers Potometer 17 1360 Dissecting Needle 74 662 Field Effect Transistor (FET) Characteristic App. 36 1356 Dissecting Tray 74 127 Round 2 1358 Dissection Box 74 2501 Filter Paper - Routine Quality 108 1411 DNA Model 78 2502 Filter Paper - Extra White 108 1087 Dodecahedron Model 66 2503 Filter Paper Round - Routine Quality 108 1026 Domestic Power supply Model 63 2504 Filter Paper Round - Extra White 108 282 Double Beam UV-VIS Spectrophotometer 13 1537 Finger Dexterity Apparatus 83 518 Double Concave Lens 21 1547 Finger Maze 85 517 Double Convex Lens 21 328 Fisher Type Clamp 18 1281 Double Demonstration Eye Piece 73 621 Fixed Condenser Box 30 559 Drawing Board 24 345 Fixed volume Micropipette 19 321 Dropping Bottle 18 131 Flask Brush 2 600 Dry Cell 10-G - 2 Volt 27 1004 Floating (Ring) Magnet 60 170 Dry Wet Bulb Hygrometer 5 Fluid Mechanics Lab 87 169 Dry-wet thermometer 5 752 Fly Wheel 48 560 Dynamo Wheel Type 24 1361 Forceps 74 E 212 Formation of Magnesium Oxide Ion 7 668 E/M by Thomposon Method (Bar Magnet Method) 36 770 Fortin’s Barometer 51 1381 Ear Model 76 159 Four Fingure Clamp 4 571 Ebonite Rod 25 1003 Four Globe Orrey App. (Seasons App.) 60 1037 Fraction Keeper Spare 64

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company INDEX

510 Fraction Weight Box 20 344 Graphite Cyrstal 19 525 Fresnel Biprism 22 822 Griffith’s Bridge 57 1525 Friability Test Apparatus 81 537 Ground Grass Screen 23 733 Friction Board App. 45 539 Ground Grass Screen 23 1420 Frog Development 78 H 1419 Frog Model 78 661 Half Wave / Full Wave & Bridge Rectifier 35 1504 Frontal Writing Lever 79 692 Hall Effect Experiment 40 1075 Frustum of Cone Model 65 1276 Halogen Lamp 73 285 14 1366 Hand Gloves 75 673 Solid State 37 776 Hare’s App. 52 326 Funnel 18 669 Hartley Oscillator 37 164 Funnel Stand Wooden 4 1386 Head & Neck Model 76 G 1383 Heart Model 76 742 G by Free Fall 46 Heat Transfer Lab 88 685 G.M. Counter Digital 38 218 7 636 Galvanometer 32 723 HE-Ne Laser Assembly with Optical Bench 44 306 Ganong Light Screen 17 1053 Hexahedron Model 65 295 Ganong Potometer 16 118 Hoffman Screw Clip 1 151 Gas Taps 4 756 Hook’s Law App. 49 550 G-Clamp 24 222 Rectangular 8 840 Geissler Tubes 59 221 Hot Plate Round 8 287 Gel Documentation System 14 1548 Human Maze Electrical 85 1055 Geo Board Double Sided 65 1549 Human Maze with Digital Timer & Error Counter 85 557 Geometrical Figures 24 1415 Hydra Model 78 558 Geometrical Instrument Box 24 562 Hydra Power Turbine 25 1070 Geometrical Model 65 Hydraulic Bench With Following 1073 Geometrical Models 65 Experimental Modules 88 1077 Geometrical Models 66 188 Hydrocarbon Classification Model 5 1058 Geometrical Shapes 65 208 Hydrogen Molecule Model 7 522 Prism 22 177 Hydrometer 5 570 25 I 521 Glass Slab 21 IC Engine lab 91 147 in Showcase 4 596 IC Regulated Battery Eleiminator 27 813 Glazebrook and Shaw’s Calorimeter 57 1081 Icosahedron Model 66 574 Gold Leaf Electroscope 25 Imported Models for Nursing 86 134 Gooch Crucible 2 1044 Incenter of different types of Triangles 64 588 Good & Bad Conductor 26 1255 Inclined medical Microscope 69 195 Graphite Crystal Model 5 732 Inclined Plane 45 200 Incubators (Bacteriological) 6

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company INDEX

830 Induced Current App. 58 644 Lamp and Scale Outfit 33 833 Induction Coil 59 548 Lamp Box Wooden 23 Induction Motors 106 1390 Larynx Model 76 734 Inertia App. (Newton’s Ist Law) 45 124 Lead Shots 2 788 Inertia Balance Kit 53 336 Lecianche Cell Pot 19 738 Inertia Bar Modulus of Rigidity 46 534 Lens Holder 22 739 Inertia Disc 46 731 Lever of Three Orders 45 740 Inertia Table 46 133 Lid for Silica Crucible 2 1373 Insect Box With cork sheet (12” x 15”) 75 808 Linear Expansion App. 56 1359 Insect Net Brass 74 1520 Lip Stick Mould 80 639 Interscale Demonstration Meter 32 Liquid Limit Device 98 205 Isotopes of Hydrogen 7 125 Litmus Paper Blue & Red 2 J 542 Llyod’s Mirror 23 757 Jack Screw Model 49 760 Load & Load Arm (Lever App.) 49 782 Jaeger’s Surface Tension App. 52 722 Lummar Bordhum Photomerter Assembly 44 815 Joul’s Electrical Calorimeter 57 1389 Lungs with Heart Model 76 241 Junkers Gas Calorimeter 11 M K Machine Lab 90 754 K. Constant App. 48 567 Maganin Wire 25 544 Kaliedoscope 23 120 Magnesium Metal Ribbon 2 745 Kater’s Reversible Pendulum 47 831 Magnetic compass 58 631 Kelvin Double Bridge 31 836 Magnetic Compass 59 1387 Kidney Sectional Model 76 839 Magnetic Needle 59 1384 Kidney With Bladder Model 76 838 Magnetic Needle Stand 59 Kinematic Lab 89 223 with Hot Plate 8 325 Kipp’s Apparatus 18 519 Magnifiers 21 308 Klinostat 17 Mass Transfer Lab 99 300 Kuhn’s Fermentation Vessel 17 1080 Mathematical Charts Poly. Art 66 797 Kund’s Tube 55 171 Maximum & Minimum Thermometer 5 1501 Kymograph / Recording Drum 79 746 Maxwell’s Vibration Needle 47 L 1507 Mayograph Board 79 1370 Laboratory Coat 75 1544 Mc Dougall Disc 84 229 Laboratory Jack 9 319 Measuring Cylinder 18 199 Laboratory Oven () 6 320 Measuring Jug 18 224 Laboratory stirrer 8 1279 Mechanical stage 73 593 Laclancher Cell 26 Mechinical Operations Lab 100 173 Lactometer 5 150 Mecker Burner 4 283 Laminar Air Flow 14 1254 Medical Microscope 68 1209 Laminated Portrait of Scientists 67

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company INDEX

1352 Meiosis Set of 12 Prepared Slides 74 216 Molecules Model Set of 5 7 795 Melde’s Apparatus 54 755 Moment Bar Apparatus 49 280 Melting Point Appratus 13 561 Motor-Cum-Dynamo 24 1545 Memory Drum 85 227 Muffle Furnace 9 716 Mercury Vapor Lamp Transformer 43 1541 Muller Layer Illusion 84 710 Mercury Vapur Lamp 42 640 Analog 32 145 Metal and Alloys Set of 24 3 638 Multimeter Digital 32 1277 Metallic Arc with Reflector 73 N 144 Metallic Ores Set of 20 3 274 Nephelometer 13 625 Meter Bridge 31 1394 Nervous System Model 77 Metrology Lab 96 563 Newton Colour Disc 25 702 Michelson interferometer 41 533 Newton Ring App 22 115 Micro Spatula Stainless Steel 1 729 Newton Ring Microscope 45 267 Microcontroller Cond-TDS-Sal Meter 13 736 Newton’s Cradle 46 503 Micrometer Screw Gauge 20 809 Newton’s Law of Cooling 56 504 Micrometer Screw Gauge with Digital Read Out 20 698 Newton’s Ring Microscope 41 272 Microprocessor Dissolve Oxygen Meter 13 735 Newton’s Second Law of Motion 45 269 Microprocessor Flame Photometer 13 737 Newton’s Third law of Motion 46 248 Microprocessor Hemoglobin Meter 12 565 Nichrome Wire 25 278 Microprocessor Kf Moisture Titrator 13 721 Nodal slide Assembly 44 255 Microprocessor Ph (Normal) 12 202 Nono-Tube 6 254 Microprocessor Ph Meter Abs 12 1368 Nose Mask 75 247 Microprocessor Photo Calorimeter 12 647 NPN Transistor 33 244 Microprocessor Visible Spectrophotometer 12 1022 Nuclear Chain Reaction Model 62 1275 Microscope Lamp 73 1029 Nuclear Fission Model 63 1051 Mid-Point Theorem 65 1028 Nuclear reactor Model 63 634 Miliammeter / Micro Ammeter 32 O 143 Minerals Set of 30 3 1283 Occular Micrometer 73 1534 Mirror Drawing Apparatus 82 1056 Octahedron Model 65 1535 Mirror Drawing with Digital Timer 83 651 Ohm’s Law App. 34 526 Mirror Strip 22 1273 Oil Immersion 100x 73 1351 Mitosis Set of 5 Prepared Slides 74 677 Operational Amplifier as inverting & Non Inverting Amplier 37 1410 Model DNA 78 720 Optical Bench 1.5 Mtr 44 527 Model of Astronomical Telescope 22 718 Optical Bench Double Rod 43 528 Model of Astronomical Telescope 22 719 Optical Bench Double Rod 44 1008 Model of Solar System 60 714 Optical Bench Wooden 43 530 Model of Terrestrial Telescope 22 532 Optical Lever 22 1412 Model RNA 78 193 Orbit of Atom 5

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company INDEX

1509 Organ Bath (Single) 79 543 Pin Hole Camera 23 299 Osmotic Pressure Apparatus 17 119 Pinch Clip with Thumb 1 773 Over Flow Vessel 52 142 Bulb 3 1207 Over Head Transparency Blank 67 327 Pipette Pump 18 1202 Overhead Projector 67 332 Horizontal 19 1205 Overhead Transparency 67 333 Pipette Stand vertical 19 805 Oxygen generating Tube 56 575 Pith Ball Pendulum 25 209 Oxygen Molecule Model 7 666 Plank’s Constant App 36 P 1421 Plant Cell 78 1082 Parallelepiped Model 66 1418 Plant Cell Division (Meiosis) 78 753 Parallelogram of Forces App. 48 1417 Plant Cell Division (Mitosis) 78 541 Parallex Pin 23 136 Plastic Cell Holder Box 2 1416 Paramecium Model 78 113 Platinum Loop 1 2514 Para Film 108 114 Platinum Loop Holder 1 288 PCR Machine 15 624 Platinum Resistance Termometer 31 1398 Pelvis with Baby Model 77 112 Platinum Wire Fused 1 620 Pencil Jockey Brass 30 608 Plug Key 28 556 Pendulum Bob 24 658 PN Junction Diode Characteristic App. 35 240 Penetrometer Apparatus 11 Pneumatic & Hydraulic Trainer 102 237 Pensky Martens Flash Point Apparatus 10 338 Pneumatic Trough 19 1538 Perimeter (with stand) 83 646 PNP Transistor 33 1399 Period of Gestation Model 77 1274 Pointer Eye Piece 73 545 Periscope 23 784 Poiseuille’s Viscosity App. 53 531 Persistance of Vision App. 22 786 Poisson’s Ration of Rubber App. 53 605 Personal Weighing Scale 28 697 Polarimeter Bi-quartz 40 313 Pestle & Mortar 18 704 Polarimeter Tube 41 323 18 699 Polaroid 41 764 Petrol Engine - Four Stroke 50 1528 Pole climbing Apparatus 81 763 Petrol Engine Two Stroke 50 585 Porous Pot Empty 26 180 Petrol Hydrometer 5 264 Portable Conductivity Meter 12 126 pH Paper 2 271 Portable Dissolved Oxygen Meter 13 1259 Phase Contrast Attachment 70 Portable Meter 103 671 Phase Shift Oscillator 37 260 Portable Tds Meter 12 1005 Phases of Moon 60 630 Portable Wheatstone Bridge 31 1539 Phi Phenomenon Apparatus 83 1085 Portraits Mathematicians 66 650 Photo Voltic Cell (Selenium Photo Cell) 34 616 Post Office Box Plug Type 29 601 Physical Balance 27 623 Potentiometer Dia Pattern 30 508 Physical Weight Box 20 622 Potentiometers 30

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company INDEX

294 Power Supply for Bar Gel Polyacylamide 614 Resistance Box Plug Type 29 Electrophoresis Apparatus 16 613 Resistance Box Plug Type 29 292 Power Supply For Electrophoresis Apparatus 16 610 Resistance Coil 28 725 Power Supply for Ray Optics Kit 44 652 Resistance in Series & Paralle Apparatus 34 800 Power Supply for Sonometer 55 691 Resistivity of Semiconductors by 167 Precision Thermometer 5 Four Probe Method 39 140 Pressure Rubber Tubing - Green 3 794 Resonance App. 54 1206 Process Coloured Transparency 67 1395 Respiratory System Model 77 Process Control & Instruments Lab 102 297 Respirometer 16 1266 Profile Projector 72 329 Stand 18 1265 Projection Microscope 6” 72 163 Cast Iron 4 1203 Projection Screen 67 606 Reversing Switch 28 1204 Projection Slides 67 617 Rheostats : 4.4 cm Dia Porcelain Tube 29 573 Proof Plane 25 618 Rheostats Space Winding Type 30 1068 Properties of parallelogram 65 803 Ring & Ball Apparatus 55 553 Pulley App. 24 826 Ring Magnet 58 551 Pulleys 24 802 Ripple Tank Apparatus 55 1061 Pyramid Model 2 Parts 65 781 Rising Table (Slow Motion Stand) 52 1066 Pyramid Model Section from a Cube 65 1413 RNA Model 78 1064 Pyramid Model. 65 1013 Rocket to Moon Model 61 807 Pyrometer 56 146 Rocks/Metals in Showcase 3 1052 Pythagoras Theorem (Magnetic) 65 305 Root Pressure Apparatus 17 R 1510 Rota Road Assembly 79 772 Rain Gauge App. 52 1267 Rotary Microtome Erma Type 72 1054 Ration of Area of similar Triangles (Magnetic) 65 232 Rotary 9 726 Ray Optics Kit 45 141 Rubber Corks 3 627 Rayleigh’s Bridge 31 793 Rubber Hammer 54 705 Reading Telescope 42 792 Rubber Pad 54 707 Reading Telescope Classic 42 139 Rubber Tubing - Red 3 706 Reading Telescope Universal Delux 42 S 317 18 1371 Safety Goggles 75 612 Recision Resistance Standard 28 1025 Satellite Model 63 234 Redwood 10 235 Saybolt Viscometer 10 801 Reflection of Sound App. 55 1364 Scalpel 74 796 Reflection of Sound Appartus 54 1363 Scissors 74 Refrigeration & Air Condittioning Lab 97 747 Searle’s Rigidity App. 47 1392 Reproductive System Female Model 76 810 Searle’s Thermal conductivity app. 56 1391 Reproductive System Male Model 76 774 Self recording Rain Gauge 52 615 Resistance Box Dial Type 29 648 Semi Conductor Diode (Junction Diode) 33 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company INDEX

657 Semi Conductor Diode Characteristic App. 35 1007 Solar Battery Eliminator 60 1268 Senior Rotary Microtome 72 1012 Solar Bulb 61 334 19 680 Solar Cell Characteristic Apparatus 38 664 Series and Parallel Resonat Circuit 36 1024 Solar Cooker Wooden 63 701 Sextant Stand 41 1020 Solar Energy Kit 62 700 Sextant standard 41 1016 Solar Fan 61 233 Sieve Shaker 10 1017 Solar Pump 62 132 Silica Crucible 2 1009 Solar system Nine Planet (Motorized) 61 192 Silicon Electronic Configuration 5 1018 Solar Water Heater 62 335 Simple Cell Pot 19 1014 Solar Wind Dynamo 61 1502 Simple Lever Brass 79 827 Solenoid 58 741 Simple Pendulum 46 798 Sonometer 55 296 Simple Potometer 16 111 Spatula stainless steel 1 589 Simple Voltic Cell 26 339 Speciman Jar 19 281 Single Beam Microprocessor UV-VIS 523 Spectrometer Prism 22 Spectrophotometer 13 695 Spectrometer Standard 40 1252 Single Nose Microscope 68 728 Spectrometer with Iodine Vapur Lamp 45 1406 Skeleton Model Big 77 727 Spectrometer with light source 45 1407 Skeleton Model Medium 78 243 Spectrophotometer 12 1408 Skeleton Model Small 78 547 Spectroscope 23 1409 Skeleton Stand 78 1067 Sphere Mode, Section in two hemispheres 65 1385 Skin Model 76 505 Spherometer 20 1374 Slide Box 75 506 Spherometer Type Double Disc 20 1375 Slide Cabinet 75 101 Spirit Lamp 1 1350 Slide Prepared 74 123 Spirit Level 2 1201 Slide Projector 67 1423 Spirogyra Model 78 1376 Slide Tray 75 1511 Spirometer 79 225 Slide warming Table 8 645 Spot Reflecting Galvanometer 33 1353 Slide-Plain 74 536 Spring Action Lens Holder 23 1208 Slidoscope 67 512 Spring Balance 21 511 Slotted Weight 20 1278 Stage Clip 73 196 Sodium Chloride Crystal Model 5 1282 Stage Micrometer 73 206 Sodium Ion Formation Model 7 2511 Starch Paper 108 709 Sodium Vapur Lamp 42 1372 Staining Rack 75 713 Sodium Vapur Lamp Transformer 43 1378 Staining Rack 75 183 Soil Hydrometer 5 1377 Staining Tray 75 Soil Lab 94 1503 Starling Heart Lever 79 1010 Solar and Lunar Eclipse Apparatus 61 816 Steam Boiler 57

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company INDEX

762 Steam Engine Boiler Type 50 1526 Tablet Hardness Tester Monsanto Type 81 761 Steam Engine Sectional Working Model 49 1527 Tablet Hardness Tester Pfizer Type 81 569 Steel Wire 25 1512 Tablet Making Machine 80 820 Stefan’s radiation Constant Apparatus 57 1543 Tachistoscope 84 821 Stefan’s Radiation Contant 57 641 Tangent Galvanometer 33 598 Step Down Transformer 27 1086 Tangram Puzzle Set of Seven 66 1263 Stereoscopic Binocular Microscope 71 609 Tapping Key Single 28 1532 Stimulators 82 1388 Teeth With jaw Model 76 513 Stop Clock 21 128 Brush 2 515 Stop Watch 21 104 1 Strenght of Material Lab 91 105 Test Tube Holder Cross Pattern 1 Structure Lab 90 106 Test Tube Holder Stainless Steel 1 204 Structure of Atom 7 318 Test Tube Stand 18 632 Student Kelvin Bridge 32 138 Test Tube Stand Metal 3 1253 Student Microscope 68 137 Test Tube Stand Wooden 3 703 Student Polari meter Half Shade 41 1049 Tetrahedron Model 64 665 Study of Basic Logic Gates AND, OR, NOT NAND, NOR Theory of Machine Lab 90 Gates 36 674 Thermister Characteristic App 37 678 Study of Operational Amplifier as Adder, Subtractor, 818 Thermocouple 57 Intergrator and Differntiator 37 1032 Thermostat Model 64 642 Stweart and Gee’s App 33 203 Thermostate temperature controller extra 7 1272 Sub Stage Condenser with Diaphragm 72 289 Thin Layer Chromatography Apparatus 15 1042 Subtraction of 2-Digit Number (Magnetic) 64 158 Three Finger clamp 4 189 Sulphur Atomic Model 5 549 Ticker Tape Timer 24 1038 Sum of 3 Angles of Triangle is 1800 (Magnetic) 64 1027 Time Teacher 63 1040 Sum of 4 Angles’ of Quadrilateral is 3600 (Magnetic) 1523 Tincture Press 81 64 2505 Tissue Paper Roll 108 1011 Sun Structure Model 61 1264 Toolmarker’s Microscope 71 1524 Suppository Moulds 81 520 Torch Magnifiers 21 783 Surface Tension Balance (Searle’s) 53 749 Torsion App. Searle’s (Vertical Pattern) 48 Survey Lab 94 Barton’s App. 689 Susceptibility or FE ci, Solution (Quinck’s Tube 748 Torsion App. Searle’s Horizontal Pattern 47 Method) 39 744 Torsion Pendulum 47 1506 Symes Cannula 79 1405 Torso Big 77 Syncronour Machines 105 T 1403 Torso Small Dissectable Head 77 1404 Torso Small, Fixed Head 77 301 T.A. Apparatus 17 1023 Traffic Lights Model 62 1521 Tablet Coating Pan 81 660 Transistor Characteristic App. 35 1513 Tablet Disintegration Test Unit 80

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals

304 Traspiration App. 17 1536 Vernier Chronoscope Pendulum Type (Reaction Time 696 Travelling Microscope 40 Apparatus) 83 1059 Triangle Equal in Area of Parallelogram (Magnetic)65 828 Vibration Magnetometer 58 1057 Triangle Equal in Area of Square (Magnetic) 65 787 Viscometer (Searle’s Pattern) 53 1262 Trinocular Biological Microscope with Camera 785 Viscosity Appartus 53 Attachment 71 635 32 656 Triod Valve Characteristic App. 35 1046 Volume of Cylinder 2 Parts 64 603 Triple Bean Balance 28 1060 Volume Relation Between Cone & Cylinder 65 160 Stand 4 324 18 1062 Truncated Cone Model 65 W 1518 Tube filling Machine Collapsible 80 168 Wall Thermometer 5 1517 Tube Sealing machine 80 316 18 790 Tuning Fork 54 116 1 791 Tuning Fork Welch Type C.I. 54 155 Water Taps 4 686 Tunnel Diode Ch. App. 39 258 Water & Soil Analysis Kit 12 2510 Turmaric Paper 108 117 Water Bath Copper 1 1540 Two Hand Co-ordination Apparatus 84 220 Water Bath Rectangular 8 676 Two stage RC coupled Transistor Amplified (Frequency 219 Water Bath Serological 7 Response) 37 217 Water Still Distillation 7 1422 Types of Bacteria 78 594 Water Voltameter 26 U 1542 Weight Discrimination App. 84 290 U.V. Chromatography Inspection Cabinet 15 672 Wein Bridge Oscillator 37 286 U.V. Transilluminator 14 1271 Wide Field Eye Piece 72 694 Ultrasonic Diffraction Grating Experiment 40 303 Will moth Bubbler 17 693 Ultrasonic Interferometer 40 1019 Wind Mill 62 663 Uni Junction Transistor (UJT) Charactristic App. 36 779 Wind Vane 52 182 Universal Hydrometer 5 187 Wine Testing Kit 5 2512 Universal Indication Paper 108 110 Wire Gauge 1 535 Universal Lens Holder 22 538 Wire Guage Screen 23 174 Urinometer 5 711 Wooden Box for Mercury Vapur Lamp 42 824 U-Shape Magnet 58 712 Wooden Box for sodium vapur lamp 35 watt 43 777 U-Tube App. 52 Y V 190 Yellow Phosphorus Atomic Model 5 230 Vacuum Pump With Oil / Oil Free 9 750 Young’s Modulus App. (Searle’s) 48 346 Variable Volume Micropipette (Standard) 19 Z 1048 Verification of (a+b)2 64 649 Zener Diode 34 1045 Verification of a2-b2 (Magnetic) 64 659 Zener Diode Characteristic App. 35 1050 Verification of Algebraic Identity (a+b)2 65 122 Zinc Granules 2 681 Verification of KCL and KVL 38 580 Zinc Plate 26 501 Vernier Callipers 20 581 Zinc Rod 26 502 Vernier Callipers with Digital Read 20 552 Z-Pulleys 24

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals CHEMISTRY

101 Spirit Lamp 111 Spatula stainless steel

Available in 4”, 5”, 6”, 8”, 10”, 12” Sizes 102 Blow Pipe 112 Platinum Wire Fused Available : 8”/ 10”/ 12” 103 Deflagration Spoon

113 Platinum Loop School type in test tube. 104 Test Tube Holder 114 Platinum Loop Holder

105 Test Tube Holder Cross Pattern 115 106 Test Tube Holder Stainless Steel Micro Spatula Stainless Steel Size : 6”& 8” 107 ESR Stand 6 Tubes 116 Watch Glass

Avaialble : 50mm / 75 mm / 100 mm

108 Crucible Tong 117 Water Bath Copper

Size : 6”/ 8” / 12” 109 Asbestos Pads Available : 4”/ 5”/ 6”/ 8” 118 Hoffman Screw Clip

6” X 6” with asbestos coating in centre. 110 Wire Gauge

119 Pinch Clip with Thumb

In metal frame 6” x 6”

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120 Magnesium Metal Ribbon 127 Filter paper Round

Size : 12.5 cm 121 Copper Turning 128 129 Burette Brush 130 Bottle Brush 122 Zinc Granules 131 Flask Brush 132 Silica Crucible

123 Spirit Level Available in 15ml, 25ml, 50ml,100ml 133 Lid for Silica Crucible

124 Lead Shots Available in 15ml, 25ml, 50ml,100ml 134 Gooch Crucible

125 Litmus Paper Blue & Red (Sintered Glass Crucible - Porosity G1/G2/G3/G4) Available size : 15ml, 30ml, 50ml 135 Buchner Funnel with sintered disc

Each packet consists of 10 books of 50 leaves each. Sintered Porosity G1/G2/G3/G4 Available size : 35ml, 80ml, 200ml, 500 ml, 1000ml 126 pH Paper 136 Plastic Cell Holder Box

Each packet consists of 10 books of 50 leaves each. Available for Two / Four Cell

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137 Test Tube Stand Wooden 141 Rubber Corks

Special Quality, extra soft, red coloured.

Bottom Dia Top Dia mm Height mm Size No. mm 11 9 17 0 Available in 6 Holes / 12 Holes 14 11 19 1 16 13 20 2 138 Test Tube Stand Metal 19 15 23 3 20 16 24 4 22 17 25 5 24 18 26 6 25 19 28 7 26 21 25 8 Available in aluminium & Stainless steel (SS) 27 22 30 9 29 24 32 10 Size (mm) Holes Size (mm) Holes 12 12 18 12 32 27 33 11 12 24 18 24 34 29 35 12 12 36 18 36 37 30 38 13 12 48 18 48 41 32 43 14 15 12 25 12 42 37 43 15 15 24 25 24 48 42 43 16 15 36 25 36 55 42 41 17 15 48 25 48 142 Pipette Bulb 139 Rubber Tubing - Red

Available in Small / Medium / Large sizes

Suitable for General Laboratory use, soft and strong coil of 10 143 Minerals Set of 30 meters tubing. 144 Metallic Ores Set of 20 Bore in mm Wall Thickness in mm 145 A. 4.0 1.0 Metal and Alloys Set of 24 B. 6.0 1.5 146 Rocks/Metals in Showcase C. 8.0 1.5 D. 10.0 2.0 140 Pressure Rubber Tubing - Green

Bore in mm Wall Thickness in mm A. 4.0 3.0 B. 6.0 3.0 C. 8.0 3.0 D. 10.0 3.0

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147 Glasses in Showcase 156 Centrifugal Machine Hand Operated

148 Bunsen Burner with Stop Cock Available in 4/8/12 Tubes 157 Burette Clamp Fisher Type

Heavy cast iron base provided with threaded air regulator and collar 149 Bunsen Burner without Stop Cock Same as above without stop cock. Made from thick sheet die pressed, powder coated finish. Available in Single Burette / Double Burette 158 Three Finger clamp

150 Mecker Burner Brass tube with wire mesh top Available with and without stop Made form aluminium, staple colour, iron rod, finger covered cock Availabel in 18 mm and 25 mm size. with rubber tubing. 151 Gas Taps 159 Four Fingure Clamp

Brass C.P. Leak Proof, Packed in card box. Available : One / Two / Three / Four Way

152 Cork Borer German Pattern With chrome plated iron rod. 160 Tripod Stand Duco painted triangular top and zinc plated rods. With handle Brass C.P. Available : Set of 3 / 6 / 12 Available in 7 x 4 inch and 8 x 4 inch 161 153 Cork Borer German Pattern Heavy Boss Head Oxidised Mode form thick brass pipe, strong handles, six borers Made of brass with iron screws on both sides. Available : Set of 3 / 6 / 12 162 Boss Head 154 Cork Borer Indian Pattern Aluminium staple painted. With handle brass C.P. Available : Set of 3 / 6 / 12 163 Retort Stand Cast Iron 155 Water Taps Heavy cost iron base with hommertone painted and iron C.P. rod 8 mm thick. Avaialble in 7” x 5” and 8” x 5” 164 Funnel Stand Wooden 165 Swan neck type brass metal C.P. Leak proof. Burette Stand Wooden Available : One / Two / Three Way

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166 Chemical Thermometer 178 Beaurnes Hydrometer Made from yellow or white capillary tube, calibrated, approx. 12 Shot & Wax poised, adjusted for use at 200C. Any range form inches long and 7-8mm thick. 0.00 - 10.0 Be to 40.0 - 60Be available. In card box. Available for 50 °C, 110 °C, 150 °C, 250 °C, 360 °C 179 Diesel Hydrometer 167 Precision Thermometer To measure the specific gravity of diesel, scale 800 to 850, These are sensitive and calibrated in fractions of packed in card box. a degree. Mercry filled by heat process. 180 Petrol Hydrometer Size : 12” / 18”/ 24” long. To measure the specific gravity of petrol, scale 700 to 750, Available for 50 °C, 110 °C, 150 °C, 250 °C, 360 °C packed in card box. 168 Wall Thermometer 181 Alcoholometer Mounted on a wooden/Plastic plank and filled with red spirit. Gay Lussac % ethyl alcohol in water, Shot & Wax poised, adjusted for use at 15.60C 2/00C. Range 0 to 100% 169 Dry-wet thermometer Moulded body, superior quality, humidity chart on Centigrade & 182 Universal Hydrometer Fahrenheit include. For light & heavy liquid with lead shots, range 700 to 2000. 170 Dry Wet Bulb Hygrometer 183 Soil Hydrometer Deluxe model, mounted on plastic body, Centigrade & Fahrenheit Shot & wax poised, adjusted for use at 200C. Range 995 to humidity chart included. 1030 in box. 171 Maximum & Minimum Thermometer 184 Butryometer Deluxe model mounted on plastic body, temperature range - 185 300C to 500C, calibrated in C & F, magnet contained on special Battery Hydrometer holder for ease in operation. Available in Small & Big Size 186 172 Clinical Thermometer (C&F) Density Petroleum Kit For oral use, prismatic capillary, imported glass, screen printed, Consists of 3 hydrometers of sp. gr. 700 - 750, 750 - 800, 800 0 940F to 1080F or 430C (dual scale), accurate, overall length 100- - 850 one thermometer 50 C, filter paper no. 2, water paste, oil 120mm bulb length 12-18mm, scale length 40-70mm. paste and glass cylinder 500ml. 173 Lactometer 187 Wine Testing Kit Black base, Shot & poised, adjusted for use at 840F. For use in sugar industries, consists of Sikes Hydrometer 55- 900SK, Thermometer - 20 to 1200F, Sikes table book and glass 174 Urinometer cylinder 100ml. Black base, shot & Wax poised adjusted for use or 200C. 188 Hydrocarbon Classification Model 175 Dial Type Thermometer Methane, Ethane, Propane, Butane, Iso-butane, N-pentane, Made in plastic moulded body, diameter of scale is 75mm. ISO-pentane, Neo pentane, Ethene, Ethylene 176 Density Hydrometer 189 Sulphur Atomic Model Shot & Wax poised, adjusted for use at 150C M-50 SP, maximum 190 Yellow Phosphorus Atomic Model length 270 mm accuracy +0.0002. Any range from 0.650 - 0.700 Sp. Gr. to 0.950 - 1.000 Sp. Gr. available. 191 Black Phosphorus Atomic Model 192 177 Hydrometer Silicon Electronic Configuration For Light or Heavy liquid, for use in chemical industries and plant 193 Orbit of Atom laboratories, Any range from 0.600-0.700 Sp. Gr. to 1.9000 - 2.000 Sp. Gr. Available. 194 Diamond Crystal Model 195 Graphite Crystal Model 196 Sodium Chloride Crystal Model

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197 Centrifuge Machine Electrical 200 Incubators (Bacteriological)

4 tubes suitable for small capacity centrifuging requirements in pathological labs for routine tests. Made of rust proof aluminium body and fitted with best quality rotor with double windings. The unit is fitted with resiliently mounted motor for vibration free performance and a five step speed regulator. Tube capacity is Incubators have different applications like drying of slides, 15m. Maximum revolution per minute are 3500 and operates on paraffin embedding, tissue culture work, incubation of anti- 220 - 240 volts 50Hz. body, microbiological determination and incubation of hydroxy steroids and crystallization studies. designed to work upto 800C 198 Centrifuge Machine with accuracy of + 10C. A highly Stable, low noise, low vibration machine. Table top External body is made of mild steel, coated with scratch proof model with digital tachometer and digital timer of 0-59 minutes and heat resistance paint. internal structure including door and range and variable speed regulator, maximum RPM is 5200, chamber are manufactured from either S.S. or aluminium. the cover is made of transparent acrylic and is light weight, operates double walled chamber is filled with high grade insulation to on 220volts 50Hz. prevent heat loss. Heating element is roped in beads and placed 199 at bottom and two sides. the front door is fitted with a window. Laboratory Oven (Hot Air Oven) temperature is controlled with a capillary type thermostat and read by a thermometer. supported with a heavy rubber feet to prevent slippage. provided with indicator, temperature control knob and on/off switch. SS Inner Chamber Size Alum. A 300 x 300 x 300mm (12” x 12” x 12”) E B 350 x 350 x 350mm (14” x 14” x 14”) F C 450 x 450 x 450mm (18” x 18” x 18”) G Meant for various application like heating, drying, sterilizing and D 600 x 600 x 600mm (24” x 24” x 24”) H baking. Suitable for temperature upto 2000C. 201 External body is made of mild steel coated with scratch proof Digital Temperature Indicator cum and heat resistance paint. Internal structure including door Controller Extra and chamber are manufactured from either SS or aluminium. To avoid temperature over-shoot and under-shoot and to have The double walled chamber is filled with high grade insulation precise control of temperature, this device fitted in place of to prevent heat loss. Heating element is roped in beads and capillary type senser. placed at bottom and two sides. Temperature is controlled 202 with a capillary type thermostat and read by a thermometer. Nono-Tube Supported on heavy rubber feel to prevent slippage. Provided Carbon nanotubes are extension of bucky balls, In fact, they are with indicator, temperature control knob and on/off switch. bucky balls without the ends closing. Hence, spheres are not formed and long tubular structures are formed that are called SS Inner Chamber Size Alum. carbon nonotubes. Nonotubes are cylinders, which are lattice A 300 x 300 x 300mm (12” x 12” x 12”) E of carbon atoms, each atom covalently bonded to three other B 350 x 350 x 350mm (14” x 14” x 14”) F carbon atoms. The carbon nano tube derived from bucky ball is C 450 x 450 x 450mm (18” x 18” x 18”) G also called a bucky tube. D 600 x 600 x 600mm (24” x 24” x 24”) H

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203 Thermostat Temperature Controller 218 Heating Mantle extra To avoid temperature over-shoot and under-shoot and have precise control of temperature, this device is fitted in place of capillary type termostat. 204 Structure of Atom 205 Isotopes of Hydrogen (Hydrogen, Dutirium Tritium) 206 Designed to meet highest electrical standards. The flexible Sodium Ion Formation Model mantle is suspended above a thermal insulating “Former” which 207 Chlorine Ion Formation Model provides maximum heat transfer couple with minimum risk of flask breakage. The outer housing is made of aluminium. 208 Hydrogen Molecule Model Capacity Watts Circuits 209 Oxygen Molecule Model (a) 50ml 60 1 210 Covalent Bond in Oxygen Molecule (b) 100ml 60 1 (c) 250ml 150 1 211 Bucky Ball (d) 500ml 200 1 A bucky ball is a molecule containing 0 carbon atoms. Here (e) 1 litre 300 1 each carbon atom is bound to three adjacent carbon atoms (f) 2 litre 450 1 forming a sphere, which is around 1.0mm in diameter. The bonds between atoms form a pattern of joined hexagons and (g) 3 litre 450 1 pentagons that is similar to the panels on a soccer ball. It is also (h) 5 litre 600 1 called fullerenes model (i) 10 litre 2 x 500 2 212 Formation of Magnesium Oxide Ion 219 Water Bath Serological 213 Covalent Bond in Hydrogen Molecule 214 Covalent Bond in Chlorine Molecule 215 Covalent Bond in Water Molecule 216 Molecules Model Set of 5 217 Water Still Distillation

Suitable for clinical procedure, incubation, incubation, etc. Double walled chamber inner of S.S., and outer of mild steel. Provided with drain plug to facilitate easy emptying and cleaning of inner chamber when required. Fitted with capillary type thermostat, indicator light and on/off switch.

Inner Chamber Size

A 300 x 250 x 175mm (12” x 10” x 7”) B 450 x 300 x 175mm (18” x 12” x 7”)

Available Size : 4 Ltr /hours, 6 Ltr/hours, 10 Ltr /hours

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220 Water Bath Rectangular 224 Laboratory stirrer

Suitable for evaporating liquids like alcohol or for melting solids such as agar. Concentric rings can be removed to accommodate containers of various size. Double walled chamber, inner of S.S. and outer mild steel. Gap between two chambers is filled Fitted with noiseless universal motor, maximum speed 4000 with insulation to prevent heat loss. temperature is controlled rpm with electronic variable speed regulator between 200 - by a thermostal, provided with indicator light and on/off rotary 4000 rpm. The stirrer shaft is of stainless steel with 3 bladed switch. Avaialble in 6 Holes / 12 Holes propeller having 37mm sweep, shaft and stirrer coupled by 221 Hot Plate Round means of simple bush coupling having grub screw. Stirrer is mounted on a adjustable heavy stand. 225 Slide warming Table

Electrically operated, 8” dia round plate made of cast iron and body made of thick mild steel. With heat control switch, Thermostatically controlled. Uniform temperature upto workable on 220 volts AC. 1100C top of anodised stainless steel. 222 Hot Plate Rectangular Size Electrically operated, A rectangular cast iron plate is fixed on a A 30 x 25 cm (12” x 10”) thick mild steel body. Heating by kanthal wire elements fitted beneath the plate. Temperature is controlled by energy regulator. B 45 x 30 cm (16” x 10”) Works on 220 volt AC. C 45 x 25 cm (18” x 12”) Size 226 Autoclave - Electrical A 30 x 25 x 15cm (12 x 10 x 6 inch) B 45 x 30 x 15cm (18 x 12 x 6 inch) 223 Magnetic Stirrer with Hot Plate

Suitable for general laboratory and field sterilization of instruments and dressings etc. Lid is provided with dial pressure gauge, spring loaded safety valve, dead weight type safety Fitted with speed regulator, maximum speed 1200 rpm., cap. 2 valve and steam release valve. A joint less neoprene gasket is lit. Fitted with Teflon coated magnetic stirring bar, hot plate and provided for leak proof sterilization. energy regulator. Available in Horizontal & Vertical

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227 Muffle Furnace 230 Vacuum Pump With Oil / Oil Free

Cap. 32 ltr. per minute, single stage, oil sealed, air cool, V-belt For high temperatures of upto 1050 °C. driven and mounted on base plate with belt guard. AC single Outer body is made of thick mild steel. Heating element are phase. made of high temperature kanthal wire surrounding the heating camber, assuring uniform temperature kanthal wire surrounding 231 Anaerobic Culture Jar the heating chamber, assuring uniform distribution of heat. A highly efficient light weight insulation is cast permanently into the furnace body. The furnace can be operated continuously up to 1050 °C. Temperature is controlled by an energy regulator fitted on the front panel.

Inner Chamber Size A 9” x 4” x 4” 225 x 100 x 100mm, 1.6 KW B 10” x 5” x 5” 250 x 125 x 125mm, 2 KW All metal construction consisting of a stainless steel jar with C 12” x 6” x 6” 300 x 150 x 150mm, 3.5 KW a tap flange recessed for a torodial rubber sealing ring and a cover held in place by a strong bridge clamp. The cover is fitted with two needle valves for evacuation and a sachet containing 228 Digital Temperature Indicator cum a catalyst. A side arm on the jar is provided for connecting to controller extra semi solid lucas indicator. (The jar is supplied without semi solid lucas indicator). With gauge. Micro processor based PID controller cum indicator can be fitted instead of energy regulator and pyrometer at an extra cost. 232 Rotary Shaker

229 Laboratory Jack

The machine provides a uniform circular motion in horizontal plane. The rotation effect ranges from gentle rise and fall of the liquid to vigorous swirling. All positions on the platform receive 12.5 x 15cm. A multi purpose rack constructed from S.S. or identical agitation. Work on 220 volt AC single phase and fitted M.S. suitable for hot plate, burners, baths, glassware etc. It is a with 0.25 HP motro. knob operated scissor action lifting arrangement for quick and easy height adjustment.

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233 Sieve Shaker 236 Abels Flash Point Apparatus

Gyratory type, driven by 0.25 H.P. motor through a reduction This apparatus is suitable for determining the close cup flash gear mechanism. Suitable to carry maximum 8 sieves of ^” point of petroleum and mixture according to IP 33 and IP 170 or *” diameter. When clamped, the sieves do not rotate but and also IS 1448 (Parl I) 1985 (P:20). It is supplied with oil cup are inclined from vertical axis and the direction of inclination cover, fitted stirrer, thermometer socket, S.S. water bath and changes. In addition there is upward and downward motion. stand. An electric heater is fitted stirrer, thermometer socket, Available : Hand Operated, Table Top, Electric Rotap Type S.S. water bath and stand. An electric heater is fitted at the bottom for operation of 220 volts AC circuits, provided with oil 234 Redwood Viscometer test jet, and energy regulator control. 237 Pensky Martens Flash Point Apparatus

The apparatus consists of brass test cup with handle, removable cup cover, spring operated rotating shutter having piolet jet and stirrer with flexible shaft. The assembly rests in a air bath Electrically operated, these are designed for which is covered with dome shape metal top, the cup is fitted viscosity tests of petroleum products. They confirm to with insulated handle and locking arrangement near cup flange requirements of IP 70 (Former). Two adoption of Redwood and the assembly is kept on round shape electric heater with viscometer are available, No. 1 for liquids having Red Wood temperature regulator. Suitable for operation on 220 volts 50 Flow 20 seconds to 2000 seconds and No. 2 for liquids whose cycles AC circuits, provided with oil test jet and energy regulator flow time exceeds 2000 seconds. The complete outfit comprises control. stainless steel bath with electrical heating arrangement suitable to operate at 220 volts AC mains, fitted wit tap, silver plated oil 238 Cleveland Flash and Fire Point cup with precision stainless steel jet, cup cover, ball valve and Apparatus thermometer - clip, stirrer and mild steel stand with levelling Used for determination of flash and fire point of petroleum screws. Electrically heated with energy regulator for temperature products having flash point below 8000C except fuel oil with control. open cup mechanism. The apparatus consists of a cup, heating Available : Redwood Viscometer No. 1 / No. 2 plate of specific dimension, thermometer clip and test flame attachment with swivel joints for passing over test liquid surface 235 Saybolt Viscometer in prescribed manner. Heating is controlled by means of energy Made as per ASTMD 88 specification with universal and fuel regulator fitted to apparatus. jets of SS. Stirring is done by hand with turn table arrangement - without strainer, withdraw tube and glassware. Operates on 220 volt AC mains. Electrically heated with energy regulator.

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239 Cloud and Pour Point Apparatus 241 Junkers Gas Calorimeter

This Gas Calorimeter is of non-recording and flow type and is used for the determination of calorific value (heat value) Made according to specifications laid by IP 15 and IS 1448. The of combustible gases. This design is based on the widely pour point is the lowest temperature at which the oil will just fail practiced junker’s principle of burring a know amount of gas to flow. The apparatus. consists of a main cooling bath made of and transferring the resultant heat to continuously flowing S, stand unit with drain plug, cover having provision for fitting stream of water and measuring the volume of the gas, amount thermometer and a filling aperture for adding freezing mixture. flowing water and rise in temperature and finally equating the A glass jar for containing oils, jackets, discs and gasket are also heat gained by the flowing water to the heat into of the burnt provided. gas. The Calorimeter mainly consists of gas combustion chamber, 240 Penetrometer Apparatus heat exchange and water flow system. Gas flow meter is of rotary and wet type with a cpacity of 2.5 ltrs./ rev. The meter is used for under pressure conditions not exceeding 8” water column. The dial is graduated with the smallest division of 0.02 ltr. and has an accuracy of 0.5% of full scale. The pressure governor is to regulate the pressure of the gas before it enters the flow meter. Supplied with beam balance on knife edge, counter balance shot tube inlet union and outlet nosecock. porcelain due to its inherent properties like resistance to all reagents except hydrofluoric acid, resistance to thermal shock, low coefficient of expansion, good thermal conductivity, and mechanical strength is being used for a wide variety of As per IP 49, 50 and 167 specifications. The apparatus is laboratory application. used for penetration test on a wide variety of materials such as 242 grease, petroleum bitumen, tar, wax, polish, food stuff, rubber Aniline Point Apparatus asphalts and pharmaceutical creams. A given force is applied for a given period of time and a depression is made in sample which is measured in tenth of millimetre on a vertical rod which can be adjusted for height. A rack and pinion and pointer assembly provides fine adjustment for needle tip to sample and incorporates a slipping clutch mechanism which makes reading of penetration and subsequent resetting of sample for accurate operation.. The dial is graduated form 0-400 in 1/10 millimetre sub-division. Provided with two sample containers.

Use for estimation of moisture in lubrication oils as per IP-74.

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243 Spectrophotometer

244 Microprocessor Visible Spectrophotometer

245 Digital Photo Cholorimeter Abs Body 243 246 Digital Photo Cholorimeter

247 Microprocessor Photo Calorimeter

248 Microprocessor Hemoglobin Meter

249 Digital Ph Meter

250 A Digital Ph Meter And Senspr 246

251 Digital Ph Meter And Sensor

252 Digital Ph. Conductivity & Temp. Meter

253 Deluxe Ph Meter Atc

254 Microprocessor Ph Meter Abs 259 255 Microprocessor Ph (Normal)

256 Digital Potentiometer

257 Deluxe Water&Soil Analysis Kit

258 Water & Soil Analysis Kit 251 259 Digital Colony Counter

260 Portable Tds Meter

261 Digital Tds Meter

262 Conductivity Cum Tds Meter

263 Digital Salinity Meter

264 Portable Conductivity Meter 258

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265 Digital Conductivity Meter

266 Deluxe Conductivity Meter

267 Microcontroller Cond-TDS-Sal Meter

268 Digital Flame Photometer

269 Microprocessor Flame Photometer 268

270 Bio Chemistry Analyser

271 Portable Dissolved Oxygen Meter

272 Microprocessor Dissolve Oxygen

Meter

277 273 Digital Turbudity Meter

274 Nephelometer

275 B Digital Turbudity Meter

276 Digital Turbudity Meter

277 Auto Karl Fischer

278 Microprocessor Kf Moisture Titrator

280 279 Digital Melting Point Appartus

280 Melting Point Appratus

281 Single Beam Microprocessor UV-VIS

Spectrophotometer

282 Double Beam UV-VIS 282

Spectrophotometer

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283 Laminar Air Flow 285 Fume Hood

Available in horizontal and vertical type, a useful instrument for production of clean air, made of 19mm thick laminated board. Work bench of perforated stainless steel. Clear acrylic side Made of stainless steel 304 grade from outside and 316 grade panel and collapsible front door. Room air is taken through the from inside, acid resistant. The work surface is fitted with small bottom of the cabinet through the pre filter which traps large size wash basin with a quality tap. A gas cock is also fitted for gas particles and increases the life of main hepa filter Air is forced supply. A sliding slash made of toughened glass move vertically evenly through hepa filter, resulting in stream of unidirectional up and down with concealed counter-balanced weight. Chamber clean air with in the work zone of cabinet. Available in following is fitted with 20W fluorescent light. Space underneath the work four size (in feet). station is provided with storage compartment. 15/5 amp. A B C D socket with switches is provided for light and exhaust system, 2 x 2 x 2 3 x 2 x 2 4 x 2 x 2 6 x 2 x 2 supplied with cord and plug to work on 200 volt. Complete with exhaust system and stainless steel deck duck and duct to take 284 B.O.D. Incubator out fumes. 286 U.V. Transilluminator External case is made of thick steel &covered with a thick layer of epoxy based polyester paint, which provide a strong, highly scratch & chemical resistant surface. This mechanism has a window covered with fixed U.V. transparent sheet, six 360mm. U.V. source are fixed beneath the window. 287 Gel Documentation System One of the easiest for gel documentation and photography applications, the universal platform stand alone to provide the lowest cost yet high quality digital scientific analysis and visualization system for labs. The low temperature incubator is made of double walled M.S. Sheet. Two doors are provided. Inner door is made of transparent The system offers reproducible, high resolution digital images acrylic for inspecting specimens, outer door is insulated and for gel documentation. I is ideal if you have a limited budget. You is fitted with magnetic tape with lock and key. Temperature can purchase the basic system with the camera, transilluminator, range from 5 °C to 50 °C with an accuracy of +10C. Provided darkroom hood and later add a printer or analysis software as with compressor, cooling coils, heating elements. Available in the need arises. following sizes. Featuring a 10 megapixel digital camera, the camera connects Inner Chamber Size to a PC through a USB and can be controlled from the PC. Capacity (Cu. Ft.) Volume (Ltr.) (mm) Ultraviolet transillumination can be provided in 254nm, 312nm or 365nm ranges. Filter size of of transillumination is 20x20cm. 455 x 410 x 610 4 112 Maximum gel size that can be captured is 16x20cm. The 505 x 415 x 830 6 170 transilluminator can be used separately too, in case the user 565 x 565 x865 10 280 just wants to observe the gel.

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288 Block temperature range 40C-990C Heating Rate 1.50C per PCR Machine sec Cooling rate 10C per sec Temperature uniformity in block : <0.30C 20x4 Large segment LCD Maximum No. of cycles 99 Time Increment/Decrement 1 second Soak at 150C forever Dimension 230 x 290 x 200 mm 289 Thin Layer Chromatography Apparatus

Made for the first time in India using indigenously developed technology, the product is a result of technical collaboration with a leading institute. This machine is used It is a machine used to Amplify/Compy small segments of DNA using Polymerase Chain Reaction technique. Has a thermal block with holes where PCR tubes with reaction mixture can be inserted. To amplify a segment of DNA using Gene PCR machine, the sample is first To introduce the principle of absorption chromatography using heated so the DNA denatures, or separates into two pieces of the thin layer technique. This mechanism is having moveable single - stranded DNA. Next, an enzyme called “Taq polymerase” applicator with inbuilt thickness arrangement between 0 to 2mm synthesizes - builds -two new strands of DNA, units the original (Minimum Div. 0.25mm). It further consists of the following stands as templates. This process results in the duplication of components. Spreader (Applicator) Perspex base of 114x23cm the original DNA, with each of the new molecules containing to support glass plates. Plate rack aluminium, anodised, for ten one old and one new strand on DNA. Then each of these strands 20x20cm or 20x10cm plates. Developing tank with lid. Spotting can be used to create two new copies, and so on. The cycle of template made of perspex. T.L.C. Plates set of five 20x20cm denaturing and synthesizing new DNA is repeated as many as and two 20x5cm or set of ten 201x10cm and two 20x5cm. 30 or 40 times, leading to more than one billion exact copies Glass sprayer with rubber bellow, Cap. 100ml. Scriber for mark- of the original DNA segment. The entire cycling process of ing lines made of stainless steel. Instruction manual. Gene is automated and can be completed in just a few hours. 290 U.V. Chromatography Inspection Makes use of the Politer effect which permits both heating and cooling of the block holding the PCR tubes simply by reversing Cabinet the electric current. Thin-walled reaction tubes permit favorable thermal conductivity to allow for rapid thermal equilibration. Salient Features : Only very small amount of target DNA is needed. User friendly, menu driven interface is used to define following parameters: Denaturing, annealing and extension temperature Time duration for each of the above steps. Number of cycles. Control algorithm maintains accurate, uniform temperature and minimizes over-and undershoot. LCD screen display of running segment, current cycle, no. of total cycles and remaining time. system includes a heated lid which is fully adjustable to provide the proper pressure for different height tubes. Reasonable cost, small space requirement and sturdy design for use by students. For viewing & detecting prepared substance on T.L.C. Plates & Number of other laboratory & investigation work. This cabinet Specification of PCR Machine : Operating Condition is fitted with two U.V. tubes of different wave lengths & a (a) Ambient Temperature : 100C - 300C fluorescent tube for visible light. An eye protective glass window (b) Relative Humidity : 20-80% Power Source AC220V +/- is also provided on the top front for viewing the samples. 10%, 50Hz Block Capacity 16 x 0.2 ml tubes

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291 Electrophoresis Apparatus 294

Stabilized DC power supply with course and fine control knobs to set at any voltage from 0 to 300V and constant current upto 100mA. (Submarine Gel Student Mechanism) : This is most efficient way 295 Ganong Potometer to separate Nucleic Acid (DNA/RNA) fragments in agrose gels. This elementary unit with fixed platinum electrode assembly consists of perforated lid for vapours, gel trays 5x7cm (2nos), 10x7 cm (1nos.) 8 well comb 1.5mm (2nos.), 3 well comb 3.0mm (1no.) comb stand connecting cord & instruction manual. 292 Power Supply For Electrophoresis Apparatus Simple type, borosilicate glas parts and stand. 296 Simple Potometer

It is ideal for student practical classes & routine clinical work. It is designed to give 250 valts constantly indicated by LED. Its To demonstrate suction due to transpiration, having a graduated maximum current is upto 100mA. capillary tube with cylindrical funnel shaped top, made from 293 Bar Gel Polyacrylamide borosilicate glass and supported on a stand. Electrophoresis Apparatus Circular 297 Respirometer It is a traditional mechanism mean for running 7 gel tubes of 10cm long. Acrylic pipes are used to make its circular shape, cathode & anode electrode assembly is centrally mounted in circular shape, which provide uniform electrical flow. Three ventilators are provided in the lower buffer reservoir for cool air circulation. The elementary unit consists of anode reservoir (1no.) Cathode reservoir (1no) Platinum Electrode assembly (Anode& Cathode) (2nos.) Glass Tubes 10cm (24 nos.) Silicone Rubber Grommets Fixed & Spare (8+8 Nos.) Rubber Bungs (12 nos.) Polythene Closers (24 nos.) gel casting stand (1 no.) Syringe needle (1 no.) Power cord (1 no.) Complete with graduated and levelling tubes, rubber tubing and stand, borosilicate glass.

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298 Farmers Potometer Simple Glass bottle and borosilicate glass fittings.

299 Osmotic Pressure Apparatus For determination of Osmotic pressure complete with simple glass jar

300 Kuhn’s Fermentation Vessel 300 302 303 Model from borosilicate Glass, fitted on a plastic stand.

301 T.A. Apparatus For determining the rate of absorption of water by transpiring plants under varying circumstances.

302 Demonstration Respiroscope Made From Borosilicate Glass And supplied with soda glass bottle. 301 303 Will moth Bubbler 305 Borosilicate glass parts and soda glass bottle.

304 Traspiration App. Apparatus for determination of quantity of water absorbed and given off by transpiring plants. Soda glass bottle and borosilicate glass fittings.

305 Root Pressure Apparatus T-tube with stop cock .

304 308 299 306 Ganong Light Screen Mode of brass sheet.

307 Arc Indicator Small size, having graduated quadrant arc with pully, light weight pointer, fitted on stand.

308 Klinostat With new clock movement having start and stop system, fitted 307 306 298 on heavy cast iron base, a plant carrying cup is also provided.

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309 China Dish 320 Measuring Jug Superior quality, round form with lip, glazed both inside and These handy jugs are moulded in polypropylene, are clear, outside. Available : 50 / 75 / 100 /125 / 150 mm autoclavable and have good chemical resistance. The jugs are provided with a handle for easy lifting. 310 Crucible with Lid Available : 250 / 500 / 1000 / 2000 ml Tall form with lid, glazed inside and outside except for bottom surface and rim. Available : 15 / 25 / 50 ml 321 Dropping Bottle 311 Made from LDPE these bottle dispense small uniform drops of Beehive Shelf solution when pressed lightly. All glazed except bottom and top rim. Size 3” Available : 60 / 125 ml 312 Buchner Funnel 322 With thin stem, fixed perforated plate, glazed inside and outside Conical Flask except for rim. Available : 2”/ 3”/ 4” / 6”/ 8”/ 12” Provided with screw cap & made from Polypropylene, the flasks are rigid, translucent and autoclavable. The screw cap keeps the 313 Pestle & Mortar contamination free and leak proof. Mertar with lip, glazed outside except bottom and unglazed Available : 100 / 250 / 500 ml inside, pestle unglazed at grinding surface and oversized for 323 hand comfort in grinding. Available : 2”/ 3”/ 4” / 6”/ 8”/ 12” Petri Dish Made form PP powder. These are clear, unbreakable and 314 Clay Pipe Triangular autoclavable. With wire and unglazed pipes. 3” Available : 2”/ 3”/ 4” 315 Beakers 324 Volumetric Flask Moulded in polypropylene, excellent clarity, highly chemical With screw cap to avoid leakage. Made from polypropylene, resistant and outoclavable. With tapering spout. these are rigid, unbreakable and have good contact clarity. Available : 50 / 100 / 250 / 500 / 1000 / 2000 / 5000 ml Available : 50 / 100 / 250 / 500 / 1000 ml 316 Wash Bottle 325 Kipp’s Apparatus Made from Low Density Polyethylene giving a translucent look. Made form polythene this apparatus has three main parts. These are durable and dependable. Liquid can ge poured easily Available : 250 / 500 / 1000 ml by squeezing the bottle. Cap is fitted with delivery tube. 326 Available : 125 / 250 / 500 / 1000 ml Funnel Long stem have smooth walls, 600 cone angle and 317 Reagent Bottle external ribs to prevent air lock. Made form polypropylene. Narrow Mouth or Wide Mouth, made from Law Density Available : 50 / 65 / 75 / 100 ml Polyethylene. These are rigid, translucent and have excellent contact clarity. These bottle are autoclavable. The cap has a 327 Pipette Pump built in seal ring to make them leak proof. A fast release pipetting device for precise pipe ting and quick Available : 50 / 125 / 250 / 500 / 1000 ml emptying. The moulded chuck has a silicon rubber collate inside to hold various of standard size. 318 Test Tube Stand 328 Fixed for six tubes. The most commonly used stand in various Fisher Type Clamp laboratories. The stand can be used to hold tube with solution Totally corrosion proof, moulded in polypropylene. The spring or to drain the tube. The stand can hold 2 tubes of 25mm dia. loaded jack in the middle provides a vice like grip to burette and and 4 tube of 15mm dia. prevents form slipping. Available : Single / Double 319 Measuring Cylinder Made from Polypropylene. These one piece, autoclavable 329 Retort Stand cylinders have prominently raised graduations for easy visibility Non corrosive retort stand. Metal rod is also covered with and excellent contact clarity. polypropylene. The rod can be screwed into the heavy base of Available : 10 / 25 / 50 / 100 / 250 / 500 / 1000 ml. size 225 x 150mm, base provided with side hole.

18 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals CHEMISTRY

330 Coplin Jar 340 Atomic Model Set To hold 10 slides of size 75x25 mm back to back. the interior of This Crystal model set contains different colored jacks and the jar is grooved in a way to hold slides in erect position. Doom connectors in prescribed nubers to be joined in an illustrated and shallow threaded screw cap provides protection to slides. way to form desired structure. Available : 60 / 120 Balls 331 Dessicator Plain 341 Atomic Model Set Junior Autoclavable, can hold vacuum upto 740 mm of Hg for 24 hours without and greasing. Top doom moulded in transparent and rigid polycarbonate. Lowe part is mode of Polypropylene. Available : 6”/ 8”/ 10” Dia 332 Pipette Stand Horizontal A detachable stand can hold 12 pipettes, 6 on each side. Moulded in polyropylene. Two sides of the stand are attached to each other through three metallic rods covered with polypropylene. 333 Pipette Stand vertical A stable and detachable stand to hold upto 28 pipettes with It consists of 37 connecting lugs and 75 bolls of different colors maximum dia. of 14mm. Heavy base measures 9” in dia. and polypropylene coated 15”long square rod is screwed into the and sizes. base. Top and middle discs can be fixed on the rod and the 342 Diamond Crystal distance between them can be adjusted according to the length of the pipette. 334 Separatory Funnel Made of polypropylene, it si pear shaped, autoclavable and has a leak proof threaded screw cap. The stop cock is fitted with self lubrication PTFE plug. 335 Simple Cell Pot For making cells and voltammeters. Made from polypropylene, these pots have good contact clarity and excellent chemical resistance. This crystal model set contains different colored jacks and 336 Lecianche Cell Pot connectors in prescribed numbers to be joined in on illustrated For making leclanche cell. Blown in polypropylene, it has way to form the desired structure. excellent chemical resistance properties. 343 Atomic Model Set Senior 337 Conical measure It consists of 185 lugs and 370 balls of prescribed color and For measuring small quantities of reagents. These autoclavable size. Packed in moulded box. measures have hexagonal base for extractability. 344 Graphite Cyrstal Available : 12 / 25 / 50 / 125 / 250 ml This crystal model set contains different colored jacks and 338 Pneumatic Trough connectors in prescribed numbers to be joined in on illustrated Made of polypropylene, these are autoclavable and are available way to form the desired structure. in different sizes. These can be used for storage, sterilization, drying etc. 345 Fixed volume Micropipette 339 Speciman Jar Available Size (µl) : 5, 10, 20, 100, 200, 500, 1000 Transparent specimen jars used for preserving different 346 Variable Volume Micropipette specimens in the lab. Provided with a tight fit cap. Size 150 x (Standard) 50 mm. Available Size (µl) : 0.5-10, 5-50, 10-100, 20-200, 100-1000

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501 Vernier Callipers 506 Spherometer Type Double Disc

502 Vernier Callipers with Digital Read Heavy and superior quality packed in printed duplex box. L.C.1/100mm 507 Analytical Weight Box

Conversion button, on/off switch and zero setting switch. Metal knob for locking the device is provided at the top. Tested, presented in seasoned cabinet polished velvet 503 Micrometer Screw Gauge lined box packed in printed duplex box. Avaialble : 50 / 100 / 200 gms 508 Physical Weight Box

Micrometer with rachet stop, dull chromium plated brass body, accurately threaded M.S.. rod. Zero Correction screw is provided at one end of the body. Packed individually in beautiful printed duplex box. Pitch 1mm Avaialble : 10 / 15 / 20 / 25 mm Brass NP, cabinet polished wooden box, duly 504 tested, packed in printed duplex box. Avaialble : 50 / 100 / 200 / 500 / 1000 gms 509 Analytical Loose Weights Brass C.P. tested Avaialble : 1 / 2 / 5 / 10 / 20 / 50 / 100 gms For taking direct readings. The micrometer is provided with mm/ inch conversion button, on/off switch and zero setting switch. 510 Fraction Weight Box Lever for locking the device is provided at upper part of the body. Battery compartment is at the back of the body. 505 Spherometer

511 Slotted Weight

Brass scale and disc, base fitted with threaded rod and Iron Black painted set of five including hanger. legs,packed duplex box. L.C.1/100mm A 500 gms x 5 2.5 kg B 1000 gms x 5 5.0 kg

20 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS

512 Spring Balance 517 Double Convex Lens

Highly polished and well edged, manufactured from plate glass optically true: tubular body in card box. Diameter Focal Length Avaialble : 50 / 100 / 200 / 500 gms (I) (II) (III) 513 Stop Clock A 50MM 5cm 5cm More than 10cm B 100MM 10cm 10cm More than 10cm 518 Double Concave Lens Smith type, fly back action, metal body with new machine. Stop Start Lever at right side. Left side has lever to bring the needle to zero after mechanism has stopped. Least Count = 1 sec. 514 Digital Stop Clock Highly polished and well edged, manufactured from plate glass optically true: Diameter Focal Length (I) (II) (III) A 50MM 5cm 5cm More than 10cm B 75MM 10cm 10cm More than 10cm Start / stop operation is by means of a mini toggle switch and reset by a push button. range 999.9 sec. with resolution of 0.1 519 Magnifiers sec. workable on 230V AC. 515 Stop Watch

With metal handle, brass C.P. ring. FL 20 to 100cm Available : 50 / 75 / 100 mm Diameter 520 Torch Magnifiers 1/5 & 1/10 mechanical in metal case. Push Buton at top works as start & stop switch. Third press of the switch brings the pointer to zero. 516 Concave & Convex Mirror 521 Glass Slab

Superior, optically true, back nicely silvered with protective coating, any lenght from 15 to 100 cm. Made from superior quality moulded glass with glossy surface.

DIA A B C D A 50 mm Any Focal Lenght 75 X 50 X 12 MM 75 X 50 X 18 MM 100 X 60 X 18 MM 100 X 60 X 25 MM B 100 mm Any Focal Lenght

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522 Glass Prism 530 Model of Terrestrial Telescope All metal fitted on Wooden base. 531 Persistance of Vision App.

Quilateral, highly polished surface. Available : 38 mm / 50 ml 523 Spectrometer Prism I II III (Bird & Cage app. ) Battery Operated. Crown Glass Dense Flint Extra Dense Flint 532 R.I. 1.51 R/O/ 1.62 R.I. 1.65 Optical Lever A 25 X 25 MM 25 X 25 MM 25 X 25 MM B 32 X 32 MM 32 X 32 MM 32 X 32 MM C 38 X 38 MM 38 X 38 MM 38 X 38 MM 524 Diffraction Grating

Single Aluminium body 533 Newton Ring App 525 Fresnel Biprism 32 X 40 MM / 40 X 50 MM 526 Mirror Strip Holder Wooden cube with a slot to hold the mirror strip. 527 Mirror Strip A pair of glasses. One plane, other convex 50mm in metal frame with three screws for applying pressure. 534 Lens Holder

5x21/2 inch pasted on wooden stand complete. 528 Model of Astronomical Telescope

535 Universal Lens Holder

All metal fitted on metellic base. 529 Model of Astronomical Telescope All metal fitted on metellic base. Metal on adjustable stand.

22 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS

536 Spring Action Lens Holder 542 Llyod’s Mirror Provided with special circular scale 543 Pin Hole Camera

Brass on adjustable metal stand. 537 Ground Grass Screen Available in Wooden / Brass 544 Kaliedoscope

Wooden Polished. 538 Wire Guage Screen

545 Periscope

Wooden Polished 539 Ground Grass Screen Made from wood Polished 546 Angular Mirror

in metal frame an adjustable stand Big / Small 540 Candle Holder 547 Spectroscope

in metal on ad 541 Parallex Pin 548 Lamp Box Wooden

With three windows, bulb holder & lead wire. on adjustable metal stand Available : 6 / 9 mm

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Set of 6 different metal cubes, (Brass, Aluminium, Copper, Zinc, Iron and lead) All surfaces & edges are smooth. Avaialble size : 10 / 20 / 25 mm Complete Workable on A.C. Mains 556 Pendulum Bob 550 G-Clamp

Set of 6 different metal boobs with hook, (Brass, Aluminium, Copper, Zinc, Iron and lead) Avaialble size : 10 / 20 / 25 mm 557 Geometrical Figures 2” / 3” / 4” Wooden, set of 12 or 16 in box, includes major shapes used in 551 Pulleys physical & mathematics Available : 3”/ 6” x 4” / 12” x 6” 558 Geometrical Instrument Box Plastic

Avaialbe in Single, Double / Triple long or Parallel 559 Drawing Board 552 Z-Pulleys

Made from seasoned soft wood. 560 Dynamo Wheel Type

553 Pulley App.

Working Model Fitted on sunmica base with LED, packed in card box Available in AC/DC, AC, DC 561 Motor-Cum-Dynamo Consist of a pair of pulley which can be used to descrease the magnitude of forces being exerted against the load. 554 Cylinder of Metals

It can work as a dyamo as well as motor, provided with U shape magnet, LED with holder, provided with terminals, fitted on sunmica clad wooden base, packed in card box. Set of 6 different metal cylindres, (Brass, Aluminium, Copper, Zinc, Iron and lead) All surfaces & edges are smooth. Available : 25 x 12 / 37 x 12 mm / 50 / 12 mm

24 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS 562 Hydra Power Turbine 570 Glass Rod

200 mm x 3/8” Dia Mounted on sunmica clad wooden base, packed in card box. 571 Ebonite Rod 563 Newton Colour Disc

150 mm x 3/8” Dia 572 Electrophorous Brass disc with knob and ebonite handle, fitted on ebonite base 573 Proof Plane Disc 6” hand operated, on metal base. With Handle 564 Copper Wire 574 Gold Leaf Electroscope

Double cotton covered (DCC) for connection. S.W.G. 22, 24 (a) 100 gm reel (b) 500 gm reel 565 Nichrome Wire In bell jar with aluminium parts. S.W.G. 22, 24, 100 gm reel 575 Pith Ball Pendulum 566 Eureka Wire or Constantan Wire S.W.G. 22, 24, 100 gm reel 567 Maganin Wire

S.W.G. 22, 24, 100 gm reel Fitted on stand with an isulated arm. 568 Brass Wire 576 Conductor Set of 3

S.W.G. 22, 24, 100 gm reel 569 Made of Brass, fitted on insulated stand, provided with cone, Steel Wire sphere and cylinder. 577 Biots Apparatus With one central sphere and two hemispherical covers with handel, dia 2” to shwo electrostatic charge resides on the outer S.W.G. 22, 24, 100 gm reel surface of conductors.

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] 25 An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS 578 Faradays Butterfly Net 589 Simple Voltic Cell On insulated stand 579 Copper Plate

Comprising of PVC jar 150 x 100 mm, Zinc and Copper Plates, fitted on Bakelite cover with LED Heavy with brass terminal, Size 6” x 2” 590 Electrolyte-Non Electrolyte 580 Fitted with two carbon rods, LED and two terminals for DC Zinc Plate Supply 591 Daniel Cell

Heavy with brass terminal, Size 6” x 2” 581 Zinc Rod

With Brass terminal 150 x 9 mm To draw current in open or closed circuit, comprisiong of polished copper vessel with terminal, empty porous pot covered 582 Carbon Rod with copper lid and a zinc rod. 592 Copper voltameter With Brass terminal 150 x 9 mm To demostrate the principle of Electroplating complete in plastic jar with three copper plates suspended from a moulded bakelite 583 Copper Rod cover. With Brass terminal 150 x 6 mm 593 Laclancher Cell 584 Charged Porous Pot

Pot 140 x 60 mm 585 Porous Pot Empty To draw strong current for short durations, comprising a thick plastic jar, charged porous pot and zinc rod. 594 Water Voltameter 586 Crocodile Clip 587 Battery Clip 588 Good & Bad Conductor

Fitted on base provided with three different material With acrylic cup and two glass

26 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS 595 Battery Eleiminator 599 Accumulator Mass Type

With heavy transformer, bridge rectifier, rotary switch for outpou selection, on / off switch, workable on 220 votls AC mains with Mass Type, 2 Volts, Plastic Container with moulded lid and safety fuse. terminals A 1 Amps. 2-12 Volt DC AB C B 2 Amps. 2-12 Volt DC 20 Ah 45 Ah 6 Volts, 7 Plates C 3 Amps. 2-12 Volt DC 600 Dry Cell 10-G - 2 Volt 596 IC Regulated Battery Eleiminator

Capable of provinding higher current for sduration. 601 A useful device with integrated circuits and heavy duty Physical Balance transformer. Output voltage is provided through a slector switch, with jewel light, safety fuse and lock type terminals. A 2-12 volts DC at 1 Amp B 2-12 volts DC at 2 Amp C 2-12 volts DC at 3 Amp 597 Battery Charger With three stone agate, capacity 250 gm, sensitivity 5 mg on wooden base with levelling screws, fitted on in glass showcase. 602 Chemical Balance

Workable on 230 volts AC with heavy tranformer, bridge rectifier, ammeter, current control switch and safety fuse, DC output 6/12 volts selectable. Available : 1 Amp / 2 Amp / 3 Amp 598 Step Down Transformer

Made from seven selected stone agate, provided with rider attachement, capacity 200 gm sensitivity 1/5 mg, brass bean has 50 engraved divisions on either side, each division represent, 1/5 mg rider on scales, detachable pans are suspended from double hooks, mounted on wooded base with leveling screws Fitted in metal Box. Output 2,4,6,8,10,12 volts AC input - 220 and etakwood showcase. volts Available : 1 Amp / 2 Amp / 3 Amp

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] 27 An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS 603 Triple Bean Balance 607 Digital Balance

Top pan digital display battery / mains operated. Seek and For direct reading with sliding riders, fitted on metal base, mass elegant. Simple to use. Easy to store Operates on four 1.5 Votls can be weighed with following facilities (AA size) battery. Can be used with 6 volt adapter. Low battery indicator. Overload Indicator. Mode function allows weight to be Top Beam 10 x 10 gm display in a gram or ounces. ON/TARE function to reset scale to Middle Beam 100 x 10 gm zero, to wieght additional quantity. Capacity 300 gm, Sensitivity Lower Beam 1 x 0.01 gm 10 mg. Senstivity 10 gm Capacity 111 gm 608 Plug Key 604 Dispensing Balance

Made from 7/10” thick brass block, fitted on heavy bakelite base, brass plugs and lugs are thorughy interlaped for perfect locking, packed in individual duplex box. Double pan, packed in wooden box without wieght. Capacity Available : One / Two / Three Way 100 gm 605 Personal Weighing Scale 609 Tapping Key Single

Maximum Capacity 120 Kg. least count 0.5 kg. zero adjustment disc provided. For laboratory and domestic use only. Fitted on thick bakelite base with Brass C.P. points insulated knob and terminal, max. current 5 amp. packed in individual 606 Reversing Switch duplex box. 610 Resistance Coil In round bakelite case with brass screws and terminals, any value from 0.1 to 100 ohms is available. 611 D.P.D.T. Switch Fitted with brass strip, mounted on board. 612 Recision Resistance Standard M.I.P. type with handle, multi brush sweeping contacts move Fitted in bakelite case with 4 terminals, any value from 0.01 to over either with a handle fitted on thick bakelite base. 100 ohms, maganin coils.

28 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS 613 Resistance Box Plug Type 615 Resistance Box Dial Type

Range Total Resistance in Ohms Designed for quick and accurate work, resistor values shown a 0.1 to 1 2 on thick bakelite sheet and read by a pointer, each dial consistas b 0.1 to 5 11 of 10 steps, superior quality switches are used to ensure low c 0.1 to 10 21 contact resistance, moving contacts aremade from phosphorous bronze lamination to ensure long life, fitted on spray painted box d 0.1 to 50 111 accuracy + 1 % e 0.1 to 100 211 616 f 0.1 to 500 1111 Post Office Box Plug Type Fitted with rectangualr brass blocks, lacquered, interchangeable g 1 to 10 20 plugs are conneted with double nut system. Three ratio P.O. h 1 to 50 110 box has 16 non inductively wound coils and two proportional i 1 to 100 210 arms each with cos of 10, 100 and 1000 ohms while 4 ratio j 1 to 500 1110 P.O. box has 16 coils and 2 proportional arms each with coils fo 1,10,100,1000 ohms. Two spring keys for battery and k 1 to 1000 2110 galvonometer are provided. fitted in teak wood box. Accuracy l 1 to 5000 11110 ± 0.05 to 0.1 % m 1 to 10000 21110 Maganin Coil - A Constantan Coil -B 614 Resistance Box Plug Type 1 Three ratio coils three ratio coils Simple ordinary wood box fitted with 7/16” rectangular brass 2 Four ratio coils Four ratio coils blocks accurancy +0.1 % Constantan coils Range Total Resistance in Ohms 617 Rheostats : 4.4 cm Dia Porcelain Tube a 0.1 to 1 2 Wound with heavly oxidised eureka wire and mounted on duco painted metal feet, provided with laminated brush contacts of b 0.1 to 5 11 phosphorous bronze strips, with brass C.P. guide rod and three c 0.1 to 10 21 terminals to use Rheostat as potentionmeter. these rheostats d 0.1 to 50 111 have excellent heatdissipation, smooth moving rider and e 0.1 to 100 211 ruggedly built. f 0.1 to 500 1111 Amp 15CM 20CM 25CM 30CM 35CM 40CM 45CM 50CM g 1 to 10 20 ABCDEFGH h 1 to 50 110 6.5 3 4.5 6 7.5 9 10.5 12 13.5 i 1 to 100 210 5.0 4.5 6.5 9 11 13 15 18 20 j 1 to 500 1110 4.2 8 12 16 20 25 28 32 36

k 1 to 1000 2110 3.3 10 16 22 28 34 40 46 52 l 1 to 5000 11110 m 1 to 10000 21110

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] 29 An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS 618 Rheostats Space Winding Type 621 Fixed Condenser Box

Wound with hanthal wire on 5.6cm dia tube, most suitalbe for high current temperature resistance 200 °C above room temeprature very useful for industries projects and research High quality paper condenser fitted in teak wood box with laboratories. ebonite top and terminals (Microfarad = µfd) Amp 15CM 20CM 25CM 30CM 35CM 40CM 45CM 50CM ABCDE ABCDEFGH 0.01 µfd 0.2 µfd 0.5 µfd 1.0 µfd 2.0 mfd

10.0 3 4.5 6 7.5 9 10 11 12 8.0 4 6 8 10 12 14 16 18 622 Potentiometers 6.0 6 9 12 15 18 21 24 27

5.0 12 15 18 24 30 36 42 40

4.0 18 27 36 48 60 72 84 96

619 Decade Condenser Box Dial Type A simple instrument to teach student the techniques and method (Capacitance Box) of e.m.f. measurement, fitted on nicely polished plywood base with sunmica top, solf wood gradutated scale 100 cmx 1 mm, Manufactured in one or more dials, each consisting of ten steps, resistance wire is streched along the ends of meter scale, brass fitted in spray painted box. CP connecting strips and brass terminals, provided with pencil Sub divisions (Micro farad) No. of steps Total Value jockey. ONE DIAL Avaialble : 4 Wire / 10 Wire A)0.001 10 0.01 B) 0.01 10 0.1 623 Potentiometer Dia Pattern C) 0.1 10 10.0 D) 1.0 10 10.0 TWO DIAL E) 0.001 and 0.01 20 0.11 F) 0.01 and 0.1 20 1.1 G) 0.1 and 1 20 11.0 THREE DIALS H) 0.001, 0.01 and 0.1 30 1.11 I) 0.01, 0.1 and 1 30 11.1 FOUR DIALS The slide wire 50 cm long is fitted over graduated plate divided J) 0.001. 0.01 and 1 40 11.11 in 500 part. The jockey is of superior type and slides on the metal rod. The dial consists of 14 coils connected in series 620 Pencil Jockey Brass to the slide wire. Terminals for battery, galvanometer and test Provided with bakelite handle, brass plated contact and terminal circuit are provided on the panel.

30 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS 624 Platinum Resistance Termometer 629 De-Sauty’s Bridge

Consisting of heat treated winding of the purest form of platinum having resistance of 2.8 ohms, enclosed in aborosilicate glass For comparision of capacities of condenser. it consists of an AC grounded tube, provided with four terminal, tow for non inductive source, a detector, 5 unknown values, Circuit diagram is printed winding and two for conpensating leads. on board and 2 ratio dials of X10 & X100 are provided Accuracy 625 Meter Bridge ± 0.05 % to ± 0.1 % 630 Portable Wheatstone Bridge

(Wheatstone Bridge) One meter long, provided with four gaps / two gaps, plywood base and sunmica top, graduated scales, constantan wire is streched on top of meter scale brass C.P. Strip aend gaps can be closed by removable brass strips and brass terminals are provided to reduce resistance. It is fully portable with build in galvanometer and battery, With Pencil Jockey designed to provide an accurate and sensitive measurement of With pressing Jockey Brass resistance and locating faults in cables by adopting the Murray and Varley loop circuit for tests. Separate terminals for current, 626 Callender and Griffith’s Bridge battery and galvanometer are provided on bakelite panel. Range : 0.001 ohms to 11.11 megohms Constantan coil, accuracy ± 0.1 % 631 Kelvin Double Bridge

Callender and Griffith’s Bridge, Carry Faster Bridge and Potentionmeter combined in one instrument. It is an improvement over the potentiomenter. 50 cm long slide wire of 1 ohms resistance is calibrated into 100 equal parts. 14 coils are arranged in series in dial form each being of 1 ohms resistance, terminals arranged for appropriate working of different instruments, jockey sliding on brass rod, accuracy of adjustment ± 0.05 % For precise measurement of low resistance, capable of 627 measuring resistance from 0.1 micro ohm to 1.1 ohms. Ten Rayleigh’s Bridge standard resistance fo manganin are provided in steps of 0.01 Measurement of self inductance of a coil, provided with oh each in dia form with five multiply ratio of 0.001, 0.01, ratio arm, resistance arm, slide wire and special double kye, 0.1, 1 and 10 ohms. Ther circular slide wire of 0.01 ohms is calibrated to ± 0.05 % to ± 0.1 % also made from thick manganin wire having extremely low 628 Anderson Bridge temperature coefficient. Calibrated to ± 0.05 to 0.02 % with Used to measure inductance of a coil, provided with three heavy construction. resistance arm, one inductance and one cpacitance.

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] 31 An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS 632 Student Kelvin Bridge 639 Interscale Demonstration Meter Simplified verson of No. 372, consists of ratio arm, one main dial, circular scale, built in galvanomerter and double point press key inuilt supply is also provied with the instrument. 633 Ammeter Mounted in beautiful ABS Plastic stand with accuracy ± 2.0 % F.S.D. lock type terminals, packed in card box. All common ranges 1 A, 3A, 5A etc. available. 634 Miliammeter / Micro Ammeter

The demostration meter is used to demostrate the working principle of AC and DC Ammeter, Voltmeter and Galvanometer with the help of interchangeable plastic Scales. Amagnetically damped spring controlled moving coil movement is housed in a plasic case with glass front and rear panel. A pair of 4 mm socket terminals is give on the right side to apply voltage and current. A special locking arrangement and a centrl / side zero adjustment control is given on the left side with the help of two knobs. The Same as 633, interchageable scales are boldy marked on both sides enabling Range - Miliammeter - 100 mA, 250 mA, 500 mA etc. the class to view from the front and the demostrator from the Range - Microammter 50 uA, 100 uA, 250 uA and 500 uA rear. Each scale is fitted through a slot on the right side of the case and has a plug connector which also serves to locate and 635 Voltmeter align the scale positively in position. Locking system is provided Mounted in beatiful ABS Plastic stand accuracy ± 2.0 % F.S.D. to lock the pointer to aovid damage is transist. with lock type terminal. All common range 3V, 5V, 10V available. Basic Movememt : 5mA - 100 m V F.S.D. 636 Galvanometer Scale Lenght : 200 mm approx. Mounted in beatiful ABS Plastic stand accuracy ± 2.0 % F.S.D. Accuracy : ± 2.5 % F.S.D. with lock type terminal. All common range 3V, 5V, 10V available. Dimensions : 300 x 150 x 300 mm approx. 637 Digital Meter Weight : 2 kgs. approx. Supplied with three standard scales. 640 Multimeter Analog

3½ Digit Display with 9 volt battery. Range Avilable DC Current - 199.99uA 1.99mA 19.99mA 199.9mA. 19.99 A DC Voltage - 199.9mv 1.99V 19.99V 199.9V 638 Multimeter Digital A multi range instrument for measurement of voltage, current Workable on 9 volt battery. DC Voltage range 200 mV to 1000 and resistance. Moving coil meter having red pointer over two V, AC Voltage Range 200V to 750 V, DC Ampere 200uA to 10 A colour scale. Complete with test leads, probes and internal Resistence 200 to 2000 K ohm. Provided with test leads. battery.

32 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals PHYSICS 641 Tangent Galvanometer 645 Spot Reflecting Galvanometer

Higly sensitive instrument to be used as null detector in Having standard winding of 2-5-50 or 2,50,500. The bakelite wheatstone bridge and potentiometer experiments, with built in ring with winding it mounted on bakelite base with four lamp and scale arrangement in bakelite case, a sensitive moving terminals. No. of turns is marked betwee the terminals. Th coil system is suspended in a taut band manner in a uniform whole assembley rotates on a non magetic tripod base with field of permament magnet. Zero adjustment knob is provoed to non magnetic levling screw, Compass box is mounted on non set spot of light. time period app 1.58 second working on 220 V - magetic metallic cup and is free to roated around it. Compass AC available in two different coil resistance. box is graduated in degrees. Available : 100 / 600 ohms Avaialbe in Alumminu Parts / Brass Parts 646 PNP Transistor 642 Stweart and Gee’s App

to dtermine the variation of magnetic field along the axis of a coil, a circular non magnetic frame has copper wire wound on it. fitted on board with banana socket and circuit diagram The ends of wire are connected to terminals on wooden board. 647 NPN Transistor Aluminium rods are graduated upto 50 cm on both sides. A permanent magnet compass siting on a non magnetic platform travels on alumimium rod. 643 Compass Box For tangent galvanometer with anti-parallex mirror and sensitive needle, packed in card box. 644 Lamp and Scale Outfit fitted on board with banana socket and circuit diagram 648 Semi Conductor Diode (Junction Diode)

Suitable for use with ballistic galvanometer, provided with 6 volt step down transformer, 6V / 20 W lamp housed in metal container, a translucent perspex scale attachment graduated in fitted on board with banana socket and circuit diagram 25-0-25 or 0-50 cm plug and cord.

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649 Zener Diode 653 DC Regulated Power Suppy fitted on board with banana socket and circuit diagram 650 Photo Voltic Cell (Selenium Photo Cell)

Continously variable with two MO65 moving coil analog meters. The unit is fabricated keeping stringent engineering standards in mind and susing best available components. The unit has voltmeter and ammeter, pilot light, on/off switch and provided with 2 terminals for output along with four knobs for coarse and Mounted on board with banana socket and circuit diagram fine voltage an current control Available : 15/30 Volt, 1 Amp 651 Ohm’s Law App. 654 Digital Regulated Power Suppy

To verify Ohm’s Law, consists of one dial type rheostat, M065 moving coil voltmeter 5 volt & miliammeter 500 mA, mounted Basic feature are the same as 653 but output is displayed on in spray pointed metal box with terminals, Supplied without two 3½ digit panel meter. resistance coil and power supply. Available : 15/30 Volt, 1 Amp 652 Resistance in Series & Paralle 655 Diode Valve Characteristic App. Apparatus

With built - in power supply and two MO65 moving coil meters, Versatile instrument to verity ohms law as well as law of workable on 230 volts AC fitted with diode valve on front panel. resistance in series & parallel, consists of two meter, five Consistof transparent resistance coils and a step down transformer giving Hight voltage : 0-250 volts AC at 25 mA continously variable 1.5, 3, 4.5 volts, housed in metal case & provided with on/off witch, LED indicator and lead wire Low voltage : 6.3 volts AC at 2 amps with built in rheostat for filament current control.

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656 Triod Valve Characteristic App. 659 Zener Diode Characteristic App.

With buit in stabilised power supply and two MO 65 moving coil With built - in power supply and two MO65 moving coil meters, meters 15V and 100mA are used, workable on 230 volts AC, workable on 230 volts AC fitted with triode valve on front panel. fitted with zener diode 8.2 volts, connections of zener diode and Consistof meters are brought out on the panel. Hight voltage : 0-300 volts AC at 30 mA continously variable 660 Transistor Characteristic App. Bias : 0-15 volts DC at 5mA continously variable. Low voltage : 6.3 volts AC at 2 amps with built in rheostat for filament current control. 657

With built in dual stabilized continously variable power supply, workable on 230 Volts AC, fitted with PNP transistor AC 128 on front panel, different terminals of transistor and meter connection are brought out on the panel with separate terminal, fitted with four MO 54 moving coil mters of 3V, 250uA, 50mA, 10V. (PN Junction Diode App.) with built in dual power supply, workable on 230 volts AC, fitted wtih semi conductor diode 661 Half Wave / Full Wave & Bridge and meter connection are brought out on panel with separate Rectifier terminals, Four MO 65 moving coil meters 90 V, 100uA, 3V and 15 mA are provided. Output Bias : 0-1 volts DC continously variable (for forward bios) Input Bias : 0-30 volts DC continously variable (revese bias) 658 PN Junction Diode Characteristic App.

To study Efficiency & Ripple factor in Half wave, Full wave & Bridge rectifier on application of load & filters, instrument compresies of AC power supply, two MO 65 moving coil meter 20V and 250 mA to measure output voltabe & output cuurent, four diiodes, fitlr cicuit kit, load resistance ca, be selected using band switch.

Same as 657 but with 2 dual range MO65 moving coil meters.

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662 Field Effect Transistor (FET) 665 Study of Basic Logic Gates AND, OR, Characteristic App. NOT NAND, NOR Gates Instrument comprises of 5 V / 150 mA DC regulatred power supply for logic 0 and 1, TL IC’s and gates components ar soldered on the back side and front panel connections are brought out at terminal, NOR, NAND gates can be assembled using different combinations. 666 Plank’s Constant App

With built in stabilized power supply, workable on 220 volt AC, fitted with FET FW 10, power supply and three MO 65 moving coil meters, 3V, 15 mA, 15V.

663 Uni Junction Transistor (UJT) Charactristic App. With built in power supply having 2 meters, workable on 220 volts AC photo electric cell mounted in a metal box with slit to hold filter, provied with light source. 667 Charging and Discharging of Condenser

With built-in dual stabilized power supply workable on 220 volts AC, fitted with UJT 2N 2646 on front panel, different terminals of UJT, power supply and meter connections are brought out on to Study RC time constant during chargin and discharginf o the panel, fitted with three MO 65 moving coilt meters 15v, 1.5 capacitor, with built in sabilized power supply, workable on 220 / 60mA-dual range and 30 V. volt AC, three differenct resistances and capacitors are mounted with separate terminals for different graphs, provided with DC 664 Series and Parallel Resonat Circuit Voltmeter & Milliammeter. 668 E/M by Thomposon Method (Bar Magnet Method)

Provideed with two AC meter 5V and 25mA, one inductance, three resistances and three capacitors with separate terminals With built in power supply to operate cathode ray tube, on for measurement of ‘Q’ value. voltmeter shows deflection voltage, C.R.T is mounted on teak wood stand with graph. Anothre wooden stand is provided to hold bar magnets and deflection magnetotomer.

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669 Hartley Oscillator 674 Thermister Characteristic App To study frequency and waveshape generated by Harley Oscillator, instrument compreses of 30 V DC regulated power supply, printed circuit diagram & components mounted on front panel. 670 Colpitt Oscillator

Wit built in stabilized power supply, workable on 230 Volts AC, thermister fitted with built in oven and thermometer is mounted on front panel, a heat control switc, on mili ammeter 10mA, on voltmeter 10V and separate terminal for thermister are provided.

To study frequency and waveshape generated by Colpitt 675 Common Base Tranistor Amplifier Oscillator, instrument comprises of 12 V DC regulated power (Frequency Response) supply. Instrument comprises of DC regulated power supply, printed cicuit diagram and compoents mounted on the front panel. 671 Phase Shift Oscillator 676 Two stage RC coupled Transistor Amplified (Frequency Response)

To study frequency and waveshape shift Oscillator instrument compreses of 12V DC regulated power supply, printed cicuit diagram & components mounted on fron panel. 672 Wein Bridge Oscillator Instrument comprises of DC regulatored power supply, printed circuit diagram and component mountedon the fron panel. 677 Operational Amplifier as inverting & Non Inverting Amplier Instument comprises of DC regulated power supplied of 0-1.5 volt 150 mA & ± 15 Volt, printed circuit diagram different resistance commneted externally for various observaton, provided with digital panel meter. Using Operational Amplifier IC 741 : insturment comprises of 12V DC regulated power supply, printed cicuit diagram & 678 component mounted on front panel. 673 Function Generator Solid State

Instrument comprises of two DC regulated power supplies of 0-5 Volts and ±15 volt on digital meter to measure input Range 1 Hz to 100 Khz in five bands, Sine, Square nad Triangular and output voltages, combination of reistances, capacitors wave with output voltage variable upto 20 volts peak to peak at mounting on fron panel. 50 ohms impedence, acurancy ± 2 %

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679 Energy Band Gap of PN Junction Diode 683 Cathode Ray Oscilloscope

To plot reverse saturation current Vs temeprature in reverse biased PN junction diode, instrument comprises of DC regulated dual trace, Band Width DC to 20 MHz power supply 0-20 Volts / 150mA two MO 65 moving coil Workable on 220Volt, 50 Hz. Vertical deflection coefficients 5 meters 20 V and 100 uA for voltage & current measurement, mV to 20 V/div., time base 20ns-0.2s/div., variable hold off, on PN Junction diode (GeType) Kept in oven with temerpature X10 magnification, Triggering DC 20 Mhz., active TV Sync control knob. Sep., Alternate triggering, LED indication for stable triggering, XY mode, Z modulation, saw tooth output (5 Vpp spptoc.), 680 Solar Cell Characteristic Apparatus component tester, 2 level calibrator.

684 Digital Storage Oscilloscope (DSO)

To draw V I characteristics of solar cell, instrument comprises of moving coil meters fitted on panel with power supply, lamp house solar cell mounted supplied with wooden plank. Signal bandwidth 25MHz., independent vertical scale and 681 Verification of KCL and KVL position control knobs for each channel, 24 parameters of automatic measurements, low-pass, high-pass, band-reject digital filters with adjustable cut-off frequency, advanced cursor mode, manual, auto and track, unique waveform recording & playback function, PASS/FAIL detection, optical isolated PASS/ FAIL output, 10 internal setup and waveform files memories, external storage of setup, track, waveform files memories, Instrument comprises of DC regulated power supply 0-3 eternal, storage of setup, track, waveform BMP bitmap and CSV V/250mA, two MO 65 moving files, USB host port, support USB disc storage. 682 BH Curve Apparatus 685 G.M. Counter Digital

To trace hystersis curves on CRO using resistance, capacitance & inductance, instrument comprises of AC power supply 3-15V Instrument consists of power supply for G.M. Tube with digital AC, output selectable using band switch, printed circuit diagram read out meter. 6 Digital counting system with its power supply. components connected behind the front panel, provision for Controls for reset, start and stop fixed on panel One presetable connecting external inductance is given input & out connections timer with 3 digit display and thumb wheel switch. Complete brought out at sockets. with G.M. Tube, stand, and one radio active source.

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686 Tunnel Diode Ch. App. 690 8086 Micro processor Training Kit In built DC regulated power supply, two digital panel meters for measuring voltage across resistance and tunnel diode, current control on front panel. 687 Dielectric Constant Apparatus

Based on intel 8086 CPU operating at 2.5/5 MHz. Provided with on board sockets, 16 K bytes of RAM, 72 I/O lines, 16 bit timer, RS-232 cord, 28 keys, hexadecimal keyboard, 8 seven segment display with powerful software commands and inbuilt To calculate dielectric constant of solids. The instrument power supply. Provided with detailed users manual. consists of high frequency oscillator of tuneable frequency, optimum tunning of oscillator can be measured using outer 691 Resistivity of Semiconductors by Four gang condenser. Dielectric is placed between parallel plates, Probe Method change is detected and difference is noted for calculation. 688 8085 Microprocessor training Kit

Kit is based on 8085 Microprocessor designed to provide ease in interaction with 8 bit Microprocessor capabilities. This kit can be use to train engineers about the Microprocessor The experiment consists of the following : Technology to control any industrial process and to develop Four Probe Arrangement Software for 8085 system. Oven (upto 200-C) This it has a powerful monitor in 4/8 bytes EPROM. The monitor Sample : GE Crystal Mounted cab ne extended to incorporate an Assemble and Disassembler Thermometer (0-200-C) for 8085. The input/output structure includes programmable 24 I/O lines. Four Probe Setup It has got 16 bit programmable Time/Counter using 8253 for generation of any type of counting. Constant Current Power Supply Digital Accuracy : 0.25% of the reading + 1 Digit 689 Susceptibility or FE ci, Solution Load Regulation : 0.03% for no. load to full load (Quinck’s Tube Method) Electronic Millivoltmeter 200 mV To study susceptibility o ferous solution in strong magnetic Accuracy : +0.1% of reading = 1 digit field, it consists of electromagnet of 7.5 K.G. strength, 0-100V Impedance : 1 Mohm 4 Amps. Variable power supply. Digital Gauss Meter 0-20 Kg. Display : 31/2 Digit, 7 segment (LED heigth with hall probe and graduated capillary tube. 12.5mm) with auto polarity and decimal indication.

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692 Hall Effect Experiment 695 Spectrometer Standard

The setup consists of electromagnet of 7.5Kg. Power supply for A basic instrument for performing spectroscopy experiments, electromagnet 0-100V/4 amps, germanium crystal mounted, designed to give best possible results, mounted on stable cast constant current power supply 0-20 kilo Gauss and hall probe. iron base, protracted scale 150mm is divided on precision 693 machine, vernier reading 1 min., telescope is fitted with Ultrasonic Interferometer 25mm dia. and 178mm focal length achromatic objective, 10x Ramsden eye piece and cross line graticule, collimeter has an adjustable precision slit of 6mm long jaws of non rusting metal, 8cm dia. prism/grating table is adjustable and has engraved ring pattern. Supplied in a beautiful plywood box with prism holder and grating holder.

696 Travelling Microscope

It is a simple device to determine the ultrasonic velocity in liquids the principle is based on accurate measurement of wave length in the medium Ultrasonic wave s of known frequency are produced by a quartz plate fixed at the bottom of the cell. The waves are reflected by a movalbe metallic plate. If the separation between these plates is exactly whole multiple of sound wavelength, standing waves are formed. The acoustic resonance gives rise to electrical reaction on the generator and (Vernier Microscope) : Consists of cast iron base with machined anode current becomes maximum. From the knowledge of V-shape vertical pillar, microscope tube consists of 10x eye piece wavelength, velocity can be obtained. and on achromatic objective of 50-75 mm working distance, 694 embedded stainless steel horizontal scale is graduated upto Ultrasonic Diffraction Grating 17cm and vertical scale 15cm, vertical and horizontal slide can Experiment be clamped at any position using clamping screw, fine motion is brought about be micrometer screws, horizontal and vertical vernier of 0.01mm are provide along with two levelling screws, packed in plywood box. 697 Polarimeter Bi-quartz

To determine velocity of ultrasonic waves in a liquid, complete apparatus consists of high frequency R.F. Oscillator 3-8 MHz, Crystal with tank, long tube Spectrometer with 7” protracted circle, sodium lamp with wooden box and transformer. Same 1335 but provided with bi-quartz in place of half shade. Available : Closed / Open Model

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698 Newton’s Ring Microscope 702 Michelson interferometer

Compact form with all the necessary arrangements for it is divided in two parts : conducting Newton’ Ring experiment, a standard microscope (i) Mechanical until with 30x magnification and rotatable cross line, the a) Bed : It is optically ground and stable. microscope tube unit can be raised of lowered and can be b) Lead Screw : It is also optically ground and stable. clamped in any desired position, the Newton Ring set consisting of one plain and one plano convex lens placed in a metal case c) Optical Mirror Mount : Kinematic mirror mounts are provided resting over the stage of the instrument which can be adjusted to hold the mirror. for the alignment and adjustable reflector plate is fitted in the (ii) Optical Part : required direction, a condenser lens is provided in front of a) Beam Splitter : It is optically work with 2/10 surface flatness. reflector, supplied in beautiful storing cabinet. b) Compensating Plates : Two plates are provided. 699 Polaroid c) Mirrors : 2 Nos mirror of focal length 25mm are provided 703 Student Polari meter Half Shade

It consists of two identical units each with poloroid disc in a A rotatable mounts, brass scales are divided into 3600 with least simple and sensitive polarimeter designed on Laurent’s half Count of 1 min. shade system for accurate results, equipped with polariser, analyser and half wave mica plat, precisely graduated scale 700 Sextant standard mounted on strdy tripod stand with provision of height adjustment, complete with 200 mm tube. Range of Measurement : 0 to 3600. Telescopic Magnification : 5x vernier accuracy : 0.10. A Closed Model B Open Model

Designed to give maximum accuracy with 160mm stainless 704 Polarimeter Tube steel scale divided to 1300, vernier reading 12 seconds, telescope holder is adjustable to the required height, complete with sight tube, one inverting, one erecting telescope and one sun glass.

701 Sextant Stand 200mm long tube with bulb in the centre, packed in velvet box. Nice duco painted heavy base with steel C.P.Rod.

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705 Reading Telescope 708 Ables Refractomerer

Simple form for school and junior colleges, focussing from one For Accurate measurement of refractive index of transparent meter to infinity, provided with 10x Ramsden eye piece with liquids, solids and solutions, used in sugar, ghee and oil mills, cross wire, achromatic objective. Focussing with rack & pinion, pharmaceuticals and chemicals chemical laboratories, jam height of telescopes is adjustable, fitted on cast iron base. factories and distilleries etc. Measuring range 1.3000 to 1.7000, measurement of sugar )% to 95%. The body of instrument is fixed 706 Reading Telescope Universal Delux with a leaning of 600, correct reading can be taken in the fields. It includes Abbe’s double prism with thermostat, compensator, telescope mirror, graduated scale, reading magnifier and radial arm which carries vernier. Complete in polished wooden box. 709 Sodium Vapur Lamp

Low Pressure lamp giving spectral lines in 58890 A and 58950 A wavelenght range. Amounted on nice duco painted round cost iron heavy base Available : 35 / 55 Watt with three levelling screws and 25mm dia and 450mm long steel pillar. The telescope is provided with high class optical 710 Mercury Vapur Lamp combination and brass. C.P. fittings, provision for up and down, to and from moting is incorporated, complete with perspex scale and scale and scale holder.

707 Reading Telescope Classic

With a rated output of 80 watt, this source provides sufficient intensity of white light for almost any experiment. 711 Wooden Box for Mercury Vapur Lamp

Superior quality, all parts are made from brass, achromatic objective, provided with wooden folding stand.

Same as wooden box for sodium vapor lamp but slightly smaller.

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712 Wooden Box for sodium vapur lamp 715 Biprism Assembly 35 watt

To demonstrate the phenomenon of interference of light using bi-prism and to understand the concept of interference, image formation width of fringes. It consists of 1 1/2 meter Wooden box with slits on three sides to perform 3 experiments long stainless steel double rod optical bench with following at a time, each slit has two riders to adjust the lenght of slit or accessories. close it when no experiment is being performed. Biprism holder having fine radial motion by screws. Regular quality made of ordinary wood. Adjustable slit with ground ss jaws. Deluxe quality made of superior wood and has different sized Micrometer Eye Piece Ramsden’s 10x, carried on a slider which slits for different experiments. The height of the box can also be moves along a micrometer screw. adjusted to suit the requirements of the experiment. Automatic lens holder with spring action for equal opening and closing of both ends. 713 Sodium Vapur Lamp Transformer 716 Mercury Vapor Lamp Transformer 80W choke fixed inside the wooden box. 717 Astronomical Telescope A telescope for school students for general purpose use, overall length about 68 cms. It is fitted with 50mm dia 6x objective. The telescope is mounted on a pilar having universal motion. The whole assembly is fitted on duco painted metal stand of 4 feel adjustable height. The telescope is packed in velvet box.

Metal box wiht piano type on/off switch. Out put is through a Available with achromatic Lens / Single While Lens 3 socket. The trnsformer is auto leak type and gives starting 718 Optical Bench Double Rod voltage of 440V which reduces itself when the lamp glows. Available : 35 / 55 wallt 714 Optical Bench Wooden

Consists of two I meter long metal road, one of the road evenly divided in mm, supported on heavy cost iron feet. Provided with four heavy metal slider and accessories. Two of the sliders have transverse motion. Made from seasoned, polished wood, one meter long and Available : Half / Full Sharpered Accessories provided with six wooden riders.

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719 Optical Bench Double Rod 723 HE-Ne Laser Assembly with Optical Full Shapered accessories (Specification same as 718 Bench a) both rods covered with bras pipe to avoid rusting of rods. b) Both stainless steel rods, to increase life of engraving on rod.

720 Optical Bench 1.5 Mtr 1 1/2 meter long full shapred accessories with tow steel rod and one extra rod supporting the base. Steel Rod. Both rods Covered with brass pipe. Both rods stainless steel. 721 Nodal slide Assembly For demonstration of interference, diffraction and holography. Laser source and switch mode power supply are housed in a thick aluminium box with a hole through which laser beam comes out. The laser unit is mounted on a precision 1 meter double rod SS optical bench. Intensity of laser beam is 2mW and it is red in color. Input power is 220V AC. Minimum operating life is 15,000 hrs. and shelf life is 10 year. The unit is supplied with single slit and diffraction grating. Although this is a very safe equipment to handle still a few It consists of a 1 1/2 meter long stainless steel double rod precautions will ensure proper safety and long life viz. optical bench with the following accessories. Operate the laser at least once in a fortnight. Lamp house : an electric bulb workable on 220V AC is encased Never look directly into beam. in a metal case. Never open the laser unit. Metal Screen White with cross slit : the slit has one white surface and other black. Teacher should be properly trained in handling such instrument. Plane true tiltable mounted mirror 724 Diode Laser Assembly Lens assembly consisting of combination of single & double lens holder on a mount rotating on a vertical axis. The Assembly is adjustable in height and can be moved by rack & pinion. 722 Lummar Bordhum Photomerter Assembly

725 Power Supply for Ray Optics Kit

Complete with 1.5 meter ss rod optical bench having the following components : L.B. Photometer Head : made from precision optics. Light Form two sources fall on either side of a uniform white opaque screen Workable on 230V AC, it gives stabilized power output of 2 and is reflected by side reflectors. Then it passes through amp. 12V DC, housed in sturdy metal box. LB cube. Observing the field through a telescope, tow light intensities are compared directly. Lamp House : tow lamp houses with electric bulbs workable on 220v.

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726 Ray Optics Kit 731 Lever of Three Orders

Set of three half meter scales on wooden stand, supplied without weights.

An ideal instruments to demonstrate basic principles of light like 732 Inclined Plane reflection, principles of light like reflection, refraction, deviation of light through prism or slab, with standard accessories.

727 Spectrometer with light source

60cm long, fitted with glass plate and clamping arrangement to change angle, provided with frictionless pully, metal roller, scale-pan and graduated arc. Available : Aluminium / Brass 733 Friction Board App. To find refractive index of the Prism Material using sodium light with the help of spectrometer. 728 Spectrometer with Iodine Vapur Lamp

To study laws of friction. 60cm long wooden board, fitted with glass plate, provided with frictionless puolley, wooden block, To determine absorption spectrum of lodine vapour. pan and a set of friction rollers.

729 Newton Ring Microscope 734 Inertia App. (Newton’s Ist Law)

To determine wave length of Sodium light using Newton Ring Microscope. All metal big size export quality, packed in card box. 730 Capillary Rising Method 735 Newton’s Second Law of Motion

To determine Surface Tension of a liquid by Capillary Rise Consisting of two iron balls, one spring loaded road and a clamp Method using Travelling Microscope. fitted on wooden board.

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736 Newton’s Cradle 740 Inertia Table

A simple experiment to show transfer of momentum. It consists of metal base with a wire frame. Six identical steel balls are An aluminium disc of 150mm dia, accurately turned, supports suspended end to end. When one ball is mode to strike the rest three or more masses fitted into a groove concentric with the of the balls the last one ball is shifted away. When two balls are circumference, fitted with chuck & supported by steel C.P. rods, made to strike the rest of the system last two balls are shifted. fitted on a heavy base with levelling screws. 737 Newton’s Third law of Motion 741 Simple Pendulum

Consisting of two identical wooden trolleys with bakelite wheel and spring loaded axle. 738 Inertia Bar Modulus of Rigidity

The apparatus consists of heavy metal base 9x6, iron road, one set of clamp & boss-head, split rubber cork and 1” brass bob with thread. 742 G by Free Fall

Solid brass bar with central split chuck for clamping and suspending wire, size 30cms long and 1.5cm dia, supplied with wall clamp. 739 Inertia Disc

To determine the value of G. It consists of an electronic unit having four sockets and a switch to help hold or release the ball. A heavy retort stand carries a solenoid. When toggle switch is on Catch position, current flows through solenoid producing a magnetic field and holding the ball. The retort stand carries another base. The ball after being released from solenoid fall s A disc of 125mm dia 6mm thickness has two holes drilled and on this base. Time taken by the ball to travel from solenoid to tapped for chuck, one in center and other along the edge of the second base is recorded in electronic unit. disc, supplied with wall clamp.

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743 Compound Bar Pendulum 746 Maxwell’s Vibration Needle

To study Variation of time with length for a compound pendulum. Brass C.P. for experiments on rigidity. It consists of a hollow a powder coated steel bar 100x2.5cms bored at every 5cms cylindrical brass tube open at both ends with a chuck carrying and provided with 2 removable knife edges. Complete with a mirror. The tube is graduated in mm on both sides, 2 hollow powder coated wall braket. cylinders, all 10cm long, fitted in the bore of the tube, provided Available : Steel / Brass Strip with wall clamp. 747 Searle’s Rigidity App. 744 Torsion Pendulum

To Find the modulus of rigidity & Young’s Modulus for a wire. A carefully turned brass disc 125mm dia and 12 mm thickness The 30cm long wire under test is connected to two brass rods is provided with split chuck in the center. An aluminium ring 30cm long. Complete with test wires with connecting screws. of outside dia exactly 125mm has two pins which fit into two 748 cavities in the disc so that edge of the ring is in flush with the Torsion App. Searle’s Horizontal edge of the disc. Pattern Available : Brass / Iron Disc

745 Kater’s Reversible Pendulum

Consists of steel C.P. rod one meter long, two adjustable knife edges facing each other, two cast iron weights are provided to slide along the length of the bar and can be clamped in any Consists of two cast iron feet, two supporting rods, one wheel position, two hard wood weights can be used to compensate with groove moving on ball bearings is provided with chuck to iron weights. The apparatus is used to find acceleration due to hold the test rod, aluminium scales with pointer are attached to gravity at a place. specimen rod. Available : Iron / Brass CP Parts Available with Half meter long rods and two scales & with one meter long rods and three scales.

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749 Torsion App. Searle’s (Vertical 752 Fly Wheel Pattern) Barton’s App.

20cms in dia and 45mm wide, accurately balanced wheel is mounted on a horizontal shaft held in ball bearings. The wheel is marked and a pointers fixed to the bracket. The bracket has four holes and can be fixed tot the wall. Available : With / Without Counter It consists of a mild steel frame mounted on a heavy cast iron base fitted with levelling screws, three sliding circular scales 753 Parallelogram of Forces App. graduated in degrees are provided which can be clamped at any position on one of the frame uprights, three pointers for clamping to the test rod are provided. 750 Young’s Modulus App. (Searle’s)

For verifying the relation between forces acting at a point, provided with two clamp type pulleys for mounting at any position, 45cmx30cm board wall type, complete with 3 sets of 50gmx5 iron slotted weights. To determine Young’s Modulus of a wire. It consists of two 754 K. Constant App. rectangular frames connected by a link. The frames are fitted with self cantering chucks, provided with a spirit level a speedometer, a cast iron ceiling attachment and weight. Available : Iron / Brass Frame

751 Bending of Beam App.

Comprising a metal bar one meter log resting on knife edges of two heavy table clamps, hanger with knife edge moves on metal bar, a spherometer fitted on cast iron stand with electric Spring Constant App. contacts is also provided. Provided with half meter scale, spring with pointer and slotted weights, fitted on nicely painted iron base.

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755 Moment Bar Apparatus 759 Clement & Desorme’s Apparatus

Consists of wide mouth glass bottle of cap 10 Ltr. The bottle is placed inside a wooden box packed with cotton wool to protect form temperature change. It is fitted with metallic neck having three openings. Openings A is connected to compression pump, Consists of wooden plank, two rods, metal strip with hooks, opening B connected to oil manometer and C is connected to two acrylic spring balance 500gm each one meter scale with atmosphere. Complete with pump & manometer. hooks, two sets of slatted weights 50gm x 5. It is used to verify 760 conditions of equilibrium for parallel forces by showing that Load & Load Arm (Lever App.) sum of upward forces is equal to sum of downward forces. It consists of half meter screen printed metal strip with stone agate knife edge at the centre. Two plastic hooks are provided to 756 Hook’s Law App. carry the slotted weight. The apparatus is fitted on sheet metal Fitted on stand with 6” mirror scale and hanger, supplied without base. weights. 761 Steam Engine Sectional Working 757 Jack Screw Model Model A simple instrument to show conversion of circular motion into vertical motion. 758 Conversion of Energy (Maxwell Wheel)

A steam engine utilises the energy contained in steam under high pressure. The energy that is released when steam expands is made to produce rotary motion which can be used for driving the machinery. The seam form boiler is admitted into the cylinder having a piston , when the steam expands, it causes the piston to move, when the piston has travelled to the end of the cylinder and thus completed the stroke, the expanded steam is allowed to escape form cylinder. At the same time the path of the steam To demonstrate the conversion of kinetic energy into potential is changed over. i.e. live steam under pressure is admitted to energy and vice versa. It consists of a rotating axle which is held the other side of piston causing the later to travel back past in horizontal position by two threads attached to a metal strip its starting point until it has reached the other end of stroke. A and is moved upwards by winding of thread. When the wheel is steam engine of this type is called double acting because force released from its wound position, wheel acquires kinetic energy of steam is applied alternatively on two sides of piston. on its way down. At the lowest position when the threads are full unwound, they start rewinding around the axle of wheel and rises upward again. The whole assembly is fitted on a stand.

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762 Steam Engine Boiler Type 764 Petrol Engine - Four Stroke

Working Model It consists of two parts - Steam Boiler & Engine Steam boiler consists of a tank with a heating system to convert Vertical flask type demonstration mode, on metal base. water into steam. The tank has an inlet part for water, a release In a four stroke engine, to perform full cycle of operations valve, a safety valve, a steam transfer pipe and an outlet part (changing the contents of cylinder and effecting combustion) for water. four strokes of piston are required. This type of engine is used The engine has an inlet port, an exhaust part for steam. in Motor bikers, Petrol driven cars and certain types of scooters. The piston chamber is pivoted on a fulcrum around which it This is an internal combustion engine. The vaporized fuel is oscillates. The piston is joined to a crank cum flywheel with a mixed with air in carburettor. This mixture’s sucked by engine connecting rod which in trunk drives the wheel. (Intake stroke - 1st stroke) through inlet valve which opens. The descending piston draws fresh petrol and air mixture into the 763 Petrol Engine Two Stroke cylinder. This mixture is compressed (Compression strokes 2nd stroke). During compression the mixture gets heated and ignition burns the fuel converting into a large volume of gas which pushes the piston. while the valves are closed the piston is pushed to the bottom of the cylinder by the gases of combustion (Power Stroke 3rd stroke) The exhaust valve opens due to momentum gained by wheels piston is pushed upwards and burnt gases are expelled (Exhaust stroke - 4th stroke). 765 Diesel Engine - Two Stroke

Vertical flask type demonstration model, on metal base. In a two stroke engine, to perform full cycle of operations (changing the contents of cylinder and effecting combustion) two strokes of piston are required. This type of engine is mostly used in petrol driven scooters. It is an internal combustion engine. The thermal energy which is released when fuel is burned is converted into mechanical energy. Petrol is mixed with air in a device called carburettor to Vertical flask type demonstration model, on metal base. form a combustible mixture which is compressed in a cylinder and finally ignited by an electric spark produced between the This type of engine is mostly used in Motor Boats. electrodes of a sparking plug. The gases which are formed in A two stroke diesel engine takes in air and discharges exhaust the cylinder by the combustion of air petrol mixture, expand, through a system called crank-case scavenging. Scavenging and thrust the piston downward. Acting through the connecting begins with piston at bottom dead centre. At this point, the rod, the piston imparts a rotary motion the crankshaft. The intake port inside the cylinder are uncovered and the exhaust energy to remove spent gases from the cylinder is provided by valve is open. The air is forced into the cylinder, and as the the flywheel thus paving the way for injection of fresh air petrol air is forced in the burned gases from the previous operating mixture, so that a new cycle can begin. cycle are forced out. The two strokes involved stroke and Power stroke.

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766 Diesel Engine - Four Stroke 769 Boyle’s Law App.

Vertical Flask Type demonstration model, on metal base. This type of engine is used in Diesel cars, Jeeps, Buses, Trucks, Tractors and Generating sets. This is an internal combustion type engine. The thermal energy which is released when the fuel is burned is converted into mechanical energy. In this type of engine air alone is drawn into the cylinder and is compressed in With two Steel C.P. rods carrying clamps, wooden scale fitted a ratio of 14:1 to 25:1. As a result of this height compression, air on metal strip, two glass tubes mounted on cast iron stand, is heated to a temperature of 7000C to 9000C. Now a creation supplied without mercury and rubber tubing. amount of diesel is injected into the cylinder. Because of the 770 prevailing high temperature, the fuel ignites spontaneously. Fortin’s Barometer The four strokes involves are : Intake stroke, Compression stroke, Power stroke, Exhaust stroke 767 An instrument to measure atmospheric pressure in laboratories. Air Pump With Metric and English system scales reading 25” to 32” and 64cm to 81cm. Vernier operating with rack and pinion, reads 0.1” and 0.1”cm. Mercury level is adjusted by means of a knurled knob mounted at the bottom of the casing. When the knob is turned all the way into the casing, mercury fills the entire system and the tube accepts a very small volume to allow for thermal expansion. Borosilicate , fitted on wooden base supplied without mercury. Fitted with aluminium plate of dia. 15cm and steel C.P. barrel on Available : With Brass Pipe and Brass Fittings and With wooden base, provided with a stop cock, an inlet screw and a Aluminium pipe and alumium fi tting connection for pressure rubber tubing. 771 Aneroid Barometer 768 Boyle’s Law App.

University Pattern Two glass tubes one closed at the top and other open are held in Wall type. An inexpensive barometer for elementary study of clamps which can be locked at any position, clamps can slide weather, the dial shows mercury pressure equivalent in both on two steel C.P. rods fitted on base, wooden plank carrying an English and mill bar scales. It has a hook for suspension and meter scale is mounted on heavy cast iron base with levelling a stationary hand for comparison with previous reading. The screws, supplied without mercury and rubber tubing movement is housed in a round plastic case.

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772 Rain Gauge App. 780 Anemometer A non rusting metal vessels having a funnel approx. 4” dia fitted on top of a cylindrical container of same diameter, provided with polythene measure. Available : GI Sheet / Brass Sheet

773 Over Flow Vessel For multipurpose use in density and specific gravity experiments. Available : GI / Brass / Plastic Sheet Cup Shape with Counter. The instrument has a wheel consisting 774 Self recording Rain Gauge of three conical cups in horizontal plane. The cup wheel spindle is connected by worm gearing to a revolution counter in a Spring balance type rain gauge consisting of a metal reservoir waterproof housing. By observing the counter reading at the placed on the top of a sensitive dial pattern machine. It records beginning and end of the period of interest, the average wind rain fall upto 10cm. speed during the interval can be calculated. 775 Archimedes Principle App. 781 Rising Table (Slow Motion Stand) It consists of a 8x5” base and a rod, spring balance with clamp, plastic measuring cylinder, a brass bob of 25 mm dia. It demonstrates that when a body is weighted in a liquid, it experience an upward thrust equal to the weight of the liquid displaced. 776 Hare’s App. For comparing densities of liquids by measuring the heights of two columns of liquid produced by applying suction to the short centre limp, fitted on wooden stand. 777 U-Tube App. For use as a manometer, provided with a glass tube, meter scale and fitted on wooden stand. 778 Bell in Bell Jar A machine cast aluminium table 10cm dia having a stem of Experiment to demonstrate that sound cannot travel in vacuum, 12cm con be lowered or raised to desired height and it can be it consists of a bell jar fitted with electric bell. Operates on 6 volt. tightened wit a thumb screw. In addition to this coarse movement, fine adjustment is provided by a flush in arrangement fitted on a 779 Wind Vane heavy circular base with two levelling screw and one rod to hold capillary clamp, supplied with capillary clamp. 782 Jaeger’s Surface Tension App.

Small sized, cock, shaped, fitted on base with N W E S arms clearly visible. This method is suitable for the purpose of studying the variation of surface tension with concentration of solution of common salt in water.

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783 Surface Tension Balance (Searle’s) 786 Poisson’s Ration of Rubber App.

For measuring surface tension of soap film or any transparent liquid, deflection of pointer on scale gives the reading, steel wire is stretched on a tripod stand. With tightening screw, scale-pan and side clip. To find relationship between longitudinal strain and lateral strain 784 in case of rubber tube. Consists of a cycle rubber tube of about Poiseuille’s Viscosity App. one meter length with a small pointer, fitted on a heavy cast iron stand. 787 Viscometer (Searle’s Pattern)

With the help of this app. one can find the coefficient of viscosity of water by nothing its flow through a capillary tube of uniform bore. The Capillary tube is fitted on a wooden board and two L shaped glass tubes. The wooden plank is fitted with wooden The outer cylinder is clamped to its supporting pillar at various scale. Complete with constant level tank and rubber tubing. heights and the inner cylinder which is graduated revolves on a 785 Viscosity Appartus pillar fitted with two pulleys, complete with scale pan. 788 Inertia Balance Kit 789 Centre of Gravity Toys

The instrument is based on principle of fall of spherical ball through liquid. This instrument is used to determine viscocity of a transparent liquid like glycerine. It consists of a 35mm bore one meter long graduated borosilicate glass tube made to stand Set of three all brass toys vertically firm in between three upright bars on heavy cast iron a rider on horse a balancing man base, supplied with graduated glass tube. a cone. Graduated borosilicate glass tube for Stoke’s App.

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790 Tuning Fork 794 Resonance App.

Set of 8 Frequencies 256 to 512 Regular quality, Steel chrome plated, in A thermocole box To determine the velocity of sound, it consists of a vertical wooden plank which carries a wooden scale at one side, a B Pye Type, bright chromium plated set of 8 brass tube on another and a transparent tube in between. The C Ragg’s Type, blue steel set of 8 lower end of brass tube carries a two way nozzle. The vertical end of the nozzle is connected to the transparent tube and the 791 Tuning Fork Welch Type C.I. horizontal end is connected to a reservoir through rubber tubing, the wooden plank is supported on a heavy base with levelling screws, supplied without rubber tubing. 795 Melde’s Apparatus

Due to large cross sectional area these forks have better accuracy, stability and duration of frequency. Supplied in velvet box. 792 Rubber Pad

Consists of electrically maintained tuning fork with frequency of 60 vibrations per sec. an electro magnet is placed between prongs of the form without touching it, a small spring type strip is attached to one of the prong, cab be used in vertical or horizontal position, supplied with silk card, pulley, stand, scale- F or striking tuning fork. pan and G-clamp. 793 Rubber Hammer 796 Reflection of Sound Appartus

Provided with a rubber cork fitted on wooden handle for striking tuning fork.

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797 Kund’s Tube 801 Reflection of Sound App. To show that angle of incidence and angle of reflection are same for a particular setting. It has a D Shaped base with two pipes having burns at one end each, one arm is set an arbitrary angel and the oter arm is set till one listens maximum sound. Available : Small / Big 802 Ripple Tank Apparatus To find velocity of sound in a material of given rod, it consists of a 100 cm long tube mounted in adjustable clamp on a metal base. A rod about 60cm long is held firmly is place at its mid point on one side. One end of the rod has a metal disc attached to it. The other end of the tube is closed by a piston which can move about 20 cm into the tube. 798 Sonometer

A versatile instrument to study wave characteristics, can be used as a standing bench model or atop an overhead projector. Consists of a wooden box one meter long with meter scales Moulded frame with clear bottom and slanting slopes. The tank on both edges of box, provided with two wooden riders and 3 has detachable legs mounted at underside of the corners. One different wires each 100cm long attached to a fixed bridge. Pully side of frame has clamp for supporting lamp. Rippler assembly and fixed screw are provided to enable a wire to be fixed for is suspended through on overhead support rod and carries tensioning by weights. Available in Aluminium / Brass Fittings spherical dippers and a low voltage motor, complete with 799 Electro Magnet for Sonometer accessories. 803 Ring & Ball Apparatus

To explain thermal expansion. It consists of a brass ring fitted on brass rod with wooden handle and a brass ball attached To make the wire of sonometer to vibrate. by chain. When ball and ring are at same temperature the ball 800 Power Supply for Sonometer passes through the ring but when the ball is heated it no longer passes through the ring Available : 18 mm / 25 mm Balls 804 Compound Metal Strip

Consists of 30cms. long strips of two different metals riveted together end to end, as thermal expansion of two material A fixed voltage 2 amp. transformer housed in a beautiful case is unequal, the strips will bend when heated, provided with with on/off switch and indicator. wooden handle. Available : Iron & All / Iron & Brass / Iron & Copper / Brass & Copper

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805 Oxygen generating Tube 810 Searle’s Thermal conductivity app.

Made of brass with delivery tube screwed, soldered joints. 806 Conductivity of Metal Strip To find co-efficient of thermal conductivity of copper, it consists of a 30cm. long copper rod with its one end surrounded with a steam jacket for heating it from a boiler and the other end is kept cool by a stream of water flowing through a spiral tube fitted to the rod, the whole assembly is kept in a wooden case supplied without thermometers. Available : 30 cm x 1.8 cm / 30 x 2.5 cm Copper rod Four metal strips fixed on a wooden ring with front edges meeting at the centre. 811 Callendar and Berne’s Continuous 807 Pyrometer Flow Calorimeter

(Simple Linear Expansion) It consists of a metallic base with To determine mechanical equivalent of heat, the apparatus two vertical pillars. One pillar supports a pointer pivoted at consists of glass tube open at both ends carrying inside a spiral its upper end and the other end moving freely on an arbitrary of wire. The inlet and outlet system are connected to glass tube scale. The other pillar supports the specimen rod with one end through rubber tubing and carry terminals for electrical supply. touching the adjustment screw for setting the pointer to zero, A steam of water is made to flow through the glass tube and supplied with three test rods. heated by passing electric current through the spiral wire. The whole apparatus is fitted on a polished wooden board, supplied 808 Linear Expansion App. with constant level tank but without thermometers.

812 Conductivity App. (Lee’s &Charlton’s)

Horizontal type, provided with 50cm long brass pipe and a spherometer, supplied with three test rods of different metals. 809 Newton’s Law of Cooling

For determining the relative conductivity of thin layers of material, consists of cylindrical slab of 11.5cm in dia and 12mm thick, a 5cm deep hollow cylinder of the same dia with inlet and outlet tubes for steam rests on this slab, both have radial holes for thermometer. The brass slab is suspended from a ring through Two aluminium are hung inside a double walled three strings and the whole assembly is supported on a heavy metal tank fitted with a wooden top with 2 holes for thermometers. cast iron stand, supplied without thermometer.

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813 Glazebrook and Shaw’s Calorimeter 818 Thermocouple (Regnault Calorimeter) improved pattern with water cooled Copper constantan thermocouple of thick wire mounted on jacket below the steam heater to prevent radiation. Bakelite strip, provided with two terminals and clamp for mounting on stand. 814 Constant Level Tank 819 Copper Constantan Thermocouple using Potentiometer

Provided with base, rod and a reservoir. 815 Joul’s Electrical Calorimeter To plot a graph between difference of temperature of two junctions and thermo emf of copper constantan thermocouple using potentiometer 820 Stefan’s radiation Constant Apparatus Consists of blackened hollow hemisphere fitted in wooden board, a steam chamber above the hemisphere to measure the Consists of copper vessel placed in an outer box of superior temperature by passing steam through it, copper-constantan wood, fitted with ebonite top with holder for thermometer. The thermocouple is housed in ebonite tube. terminals are connected to a coil of wire for heating, complete 821 Stefan’s Radiation Contant with stirrer. Available : 3”x 2”/ 4”x 3“ 816 Steam Boiler

Experimental set-up to find the value of Stefan’s Radiation Constant.

Cylindrical body conical top and a short neck, having an outlet 822 Griffith’s Bridge tube. Available : 1 Ltr / 2 Ltr 817 Copper Calorimeter

Consists of well insulated copper vessel in outer wooden case, fitted with thermometer holder and stirrer packed in card box. To determine temperature co-efficient of resistance of platinum using calendar and Griffith’s Bridge Available : 3”x 2” / 4”x 3”

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823 Bar Magnet 828 Vibration Magnetometer

Powerful alnico alloy permanent magnet with ground surface, thickness 8 x 12mm, north and south poles are clearly marked. Available in 50 / 75 / 100 / 150 mm sizes

824 U-Shape Magnet It-consists of a wooden box having a front glass door and glass on back side. It has a glass tube fitted with simple torsion head to support a strip that can hold a magnet, by means of a thread. Complete with a bar magnet and a brass strip of same dimensions. Available with aluminum / Brass Fittings Alnico alloy magnet, highly effective when high magnetic strength is required permanent & powerful. 829 Deflection Magnetometer Available in 50 / 75 / 100 mm sizes

825 Cylindrical Magnet Alnico

To compare the magnetic moments of given short magnet. It consist of a compass box mounted at the centre of a wooden at the centre of at the centre of a wooden base about one meter Round bar magnet with poles clearly marked. long. A wooden scale extending outwards from each side Available in 50 x 10 mm / 75 x 10 mm / 100 x 10 mm of compass box is fitted on board to observe the position of magnet. 826 Ring Magnet 830 Induced Current App.

827 Solenoid

It has a bulb in secondary coil and a make / break arrangement in primary coil to show the phenomenon. of self and mutual induction. 831 Magnetic compass show the effect of current following through a conducting material. It consists of a ferrous bar with copper winding on it and an iron strip. When current is flown through the wire, the bar becomes a magnet and the strip is attracted to it. as the intensity of current is increased through a potentiometer the force of attraction also increases, thereby showing that a stronger magnetic field is generated. The whole unit in mounted Highly magnetised needle in aluminium body with glass top. on a wooden box with terminals. Dial shows cardinal points. North pole of the needle is colored red. Available : 25 / 50 / 75 / 100 mm

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832 Defection Compass 836 Magnetic Compass Same 1533 with permanent magnet. Economic compass suitable for tracing the magnetic field of bar magnets, having 18 mm dia with glass on both sides and 833 Induction Coil pointer of needle pointing towards north.

837 Dip Needle

In cabinet polish wooden box, coils care made from best quality enamelled copper wire and paraffin insulation is provided With graduated aluminium arc size 75mm, the needle is carefully throughout. Fitted with metal contact with removable spark balanced in steel pivot. discharger. Complete with ON/OFF switch of primary coil and two terminals. Coils upto 15mm spark length are workable on 838 Magnetic Needle Stand 4-6 volts and rest on 6-12 volts DC. The relevant data is printed on top of the wooden box. Spark Length: 10 / 15 / 20 / 25 / 50 / 75 / 100 mm 834 Dip Circle Standard

Consists of a base and a pillar. The pillar carries a pin on which magnetic needls is suspended. Mode from non magnetic material. Available in Plastic / Metal 839 Magnetic Needle

Heavy and sturdy construction comprising an extra sensitive needle mounted on practically frictionless bearing and moving in vertical plane over an engine divided circular scale, enclosed in duco painted metal case fitted with hardened steel pivot. Inclination scale is divided into 0-900-0-900x10. Horizontal Highly magnetized with brass centre and low friction scale is divided into 0-3600x10. The whole assembly is Available Size : 3”/ 4” mounted on an aluminium base having levelling screws. 840 835 Geissler Tubes Faraday’s Law App. Set of six tubes of different shapes, tubes show different discharge phenomenon. illumination, pattern because of different degree of vacuum inside the tube, provided with permanent cemented cap for electrical connection with induction coil. Provided in card box. Provided in velvet lined case. Provided in well polished wooden showcase with rotary switch This apparatus explains the principle of electro-magnetic for easy connection to each tube. Induction, which says that magnetic field can produce electric current. The apparatus can work in three positions.

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1001 Cathode Ray Tube 1005 Phases of Moon

Horizontal tube fitted with fluorescent painted aluminium plate, If consists of a circular disc on a pedestal stand. The discs teh cathode side of plate is bent at right angle and provided with carries eight smaller discs which indicate position of full, Dark a slit, cathode rays passing through the slit cast a sharp and and Half Moon. The disc has Earth at its centre. The Moon bright image, when magnet is brought near the cathode rays revolves around the earth in such a way that its half side painted deflect violently. white always points in the same direction i.e. Sun. 1002 CRT Demonstration Unit 1006 Day and Night App.

Assembled in beautiful sheet metal box and provided with clamp to hold the tube, power supply consists of a on/oof It explains the motion of earth around Sun and its effects. It toggle switch, one potentiometer to adjust the voltage and two has a globe with an angle of inclination fitted on a base. An arc connectors for joining with the tube. passing in a vertical plane around the globe is also attached to the base. The apparatus demonstrates the phenomenon of long 1003 Four Globe Orrey App. (Seasons App.) and short days, early sunrise and late sunset in North latitude in summer. 1007 Solar Battery Eliminator

A useful apparatus to study the cause of season, formation of day & night and eclipse etc.. Four balls representing globes A safe, simple, useful and economical source of power supply facilitate the comparative study of earth in different position. which runs on sunlight and gives 2,3,4,8,10,12 volts at 100 It has a disc having name of 12 months, 4 seasons and their mA. It consists of a plate which has solar panel on the front cardinal points inscribed on it. The four balls revolve around the side and tapings to draw output and a stand on the rear side. It sun represented by another ball. The assembly rotates upon a is very useful for students doing outdoor activity. series of gears. 1008 Model of Solar System 1004 Floating (Ring) Magnet

Five ring magnets provided with a non-magnetic stick and base In acrylic case. to prove the principle of attraction and repulsion.

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1009 Solar system Nine Planet (Motorized) 1013 Rocket to Moon Model

Workable on 220V Ac 50Hz. The model shows planets in true It consists of a world globe at the base and a small ball color and size relationship. The whole assembly representing representing the moon at the top and a rocket with three solar system rotates around a bulb i.e. Sun. Rotation of Earth stages in the middle. around its axis along with moo is specially shown. The approx. 1014 Solar Wind Dynamo distances of various planets form Sun are shown in a chart provided on the base. 1010 Solar and Lunar Eclipse Apparatus

This kit is to demonstrate the concept of conversion of solar energy to wind energy to electric energy. Keep the solar panel only in full sunlight and solar fan, dynamo in shaded area. Connect the wires to the solar fan, this energizes fan motor and couple this for with dynamo motor (generator) thus air strikes the dynamo blade, it turns the coil of small generator to produces In this apparatus the Earth with its inclined axis revolves around electricity by induced e.m.f. and lights up the LEDs and which Sun (Represented by a candle) and the Moon revolves around indicates the current being produced by the generator. the Earth. The eclipse can be easily explained with this simple apparatus. 1015 Electric Ball 1011 Sun Structure Model

Demonstration type, all parts easily visible, mounted vertically Mode of fibre glass, placed on a wooden base, it shows the on suumica board, workable on 4-6 volt DC. structure of sun along with different regions associated with sun and their respective temperature. 1016 Solar Fan 1012 Solar Bulb

A plate carries solar panel and a fan. When the unit is placed in This working model is in two ports box, one part with solar tell sun-light, the fan starts rating. The solar energy gets converted and other with bulb (LED). The part with solar cell is placed into electrical energy witch in turn energizes the fan. Thus in sunlight and the bulb glows, showing conversion of solar conversion of solar energy into electrical energy and then energy into electrical energy. mechanical energy is demonstrated.

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1017 Solar Pump 1020 Solar Energy Kit

Solar kit is to demonstrate the effect of solar energy and its ability to be converted into deferent form of energy like storage This kit is to demonstrate that solar irrigation could become of energy, electrical energy, light energy, sound and electro economical and increased use of such system might be mechanical energy. All the gadgets provided can be operated anticipated in future. A mini water pump is powered by solar with charged battery as well as directly with the solar panel energy, (solar panel included) allowing to run your pump all also. Solar kit is provided with two Ni-Cd cells with holder, solar day long with no operating costs (no battery required). The kit Panel with lead, a motor fan, Music chips, on LED and small comes complete with two heads for water displacement up voltmeter. all are fitted on base enclosed in wooden case. to 2-3ft high. The panels are adjustable to receive maximum 1021 sunlight. Bio Gas Plant 1018 Solar Water Heater

it consists of a digester tank, gas holding cylinder, feed inlet funnel, over flow pipe and a burner, the whole assembly is mounted on a wooden base, provided with two rods and a meta The app. consists of two parts strip. Iren Metal Stand with Reservoir : the reservoir consists of 1022 Nuclear Chain Reaction Model cold water inlet, hot water outlet, air vent and two pipes for connection to water heater panel. Solar Panel : this consists of thin wafers of blackened copper with absorb heat and transfer the same to water flowing through pipes beneath the copper plates. The panel is fitted with a hook to fix at an appropriate angel provided with thermometer and funnel. An interesting model to explain the reaction involved in nuclear 1019 blast and release of energy, housed in transparent acrylic box and Wind Mill provide with key card. The model shows that fission process of uranium 235 results in release of three new neutrons and these free neutrons initiate more fission and each new neutron release three more free neutrons and the chain process continues. 1023 Traffic Lights Model

It consists of two part wooden box. To make it work, first remove the lid form the bottom of the fan and then expose it to a little bit fast wind. (May be exposed to a fan in class room). The air strikes the generator blade which starts rating and electricity is produced with is indicated by a bulb and meter. Thus conversion 4 demonstration model to show how traffic is controlled at of wind energy in to electrical energy is demonstrated. crossings. Red light indicates “STOP” Yellow light indicates “WATCH” and Green light indicates “GO”.

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1024 Solar Cooker Wooden 1028 Nuclear reactor Model

It consists of a wooden box of 12x12” having a hinged lid Very useful model to explain the production of nuclear energy, to clamp the lid in desired position. The lower part of box is assembled in a transparent acrylic box and all crucial parts blackened and has a glass lid. Two black vessels are placed visible and provided with key card. Once the unclear material Uranium 235 is activated, the energy released in the process is inside the blackened lower part. The inside of the top lid is fitted used to heat water and produce steam that runs the turbines of with a mirror to enhance the heating effect of sun rays. the generators to produce electricity. 1025 Satellite Model 1029 Nuclear Fission Model

The model shows the transfer of data from transmitter to A smaller version of nuclear chain reaction model in which receiver with the help of a satellite. fission of a single atom and release of three free neutrons is 1026 Domestic Power supply Model shown. Housed in transparent acrylic case. 1030 Blast Furnace Model

A complete demonstrative unit with schematic diagram that demonstrates how connections / wiring is mode in our houses. An open model to show how a mixture of iron are, lime stone The unit is operating on low voltage DC. All the components and cake powder in introduced in blast furnance through cup fuse, indicator, on/off switches, fan, bell, lamp and two DC and cone arrangement. The blast to hot air (8000C) passes moving coil meters are fitted on Bakelite sheet. A knife switch is through layers. The inside temerature of the furnace is lowest at provided to changeover the DC voltage / battery voltage. the top and highest at the bottom. The molten iron slag floats on the surface. Housed in transparent acrylic box and all important 1027 Time Teacher details are shown. 1031 Clock Face Dials

Simple time learning tool. Demonstration type, overall size 60 x 40 cm with table stand, to teach 24-hours time concept and format.

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1032 Thermostat Model 1040 Sum of 4 Angles’ of Quadrilateral is 3600 (Magnetic) To prove every quadrilateral has an angle sum total of 3600. Set of 5 parts. 1041 Base Board Ink Stamps

To show how contact is mode or broken by heating a metal strip. When the metal strip is heated it expands to complete the Set of two stamps for teachers to fix impression of 1-100 circuit and the LED glows. When the metal strip is allowed to number grid as well as blank 100-grid impression in student’s cool the contact breaks and the LED goes off. notebook for exercise. 1033 Circle Fraction (Magnetic) 1042 A set of Circle Fraction 1,2,3,4,5,6,8 & 10 using Magnets for classroom demonstration to solve. Multiplication / Addition / Subtraction / Division / Comparison of fraction etc... Magnetic wall hanging board to solve two digit subtraction 1034 Abacus Senior 5-Rows problem with help of squares. Each row contains 10 coloured beads of size 38mm provide 1043 Equal Chords of Congruent Circles with mathematical sign s to solve. subtend Equal Angles Set of 3 parts. 1035 Abacus-10 Rows Place Value Board 1044 Incenter of different types of Same as 1034 but 10 rows to solve whole number to billion, Triangles decimal to 10 thousand and number system including comma, Magnetic set containing 4 types (Right Angle, Acute angle, decimal points etc.. Obtuse Angle, Equilateral Triangle) Set sectioned in parts. 1036 Clock Stamp 1045 Verification of a2-b2 (Magnetic) Magnetic equipment along with theoretical proof. Set of 4 parts. 1046 Volume of Cylinder 2 Parts A set of two cylinders. One small cylinder fits into the large one. 1047 Circum Center of a Triangle Rubber stamp for teachers to fix impression of clock in (Magnetic) student’s note book for exercise. 1037 Fraction Keeper Spare 1038 1039 Abacus Contains 3-types (Right Angle, Obtuse Angle & Acute Angle Triangle) set sectioned in parts. 1048 Verification of (a+b)2 1049 Tetrahedron Model Large geometrical figure, four equal triangular faces, attractively coloured, made of medium density fibre board.

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1050 Verification of Algebraic Identity 1062 Truncated Cone Model (a+b)2 Conical shape with top angular cut. Colourful, clearly marked comprising of 9 parts. 1063 Area if a Parallelogram 1051 Mid-Point Theorem Set of 3 Magnetic parts for demonstration on a magnetic To prove the principle. board along with theoretical proof, supplied with instruction manual. 1052 Pythagoras Theorem (Magnetic) 1064 Magnetic equipment to verify square on the hypotenuse is Pyramid Model. equal to sum of square on the other two sides. Vertical Cross Section Two Parts showing in vertical axis. 1053 Hexahedron Model Large geometrical figure, six equal triangular faces, 1065 Cone Model Section in 5 Parts construction as above. Large size having 5 parts showing truncated, frustum, hyperbola and parabola. 1066 1054 Ration of Area of similar Triangles Pyramid Model Section from a Cube (Magnetic) large section of two parts showing pyramid section . 1067 1055 Geo Board Double Sided Sphere Mode, Section in two hemispheres 15cm. dia made out of medium density fiber board, sphere is sectioned in two parts. 1068 Properties of parallelogram Set of 5 Magnetic parts showing; Angles, side, diagonal prosperities for class room demonstration, supplied with Sturdy board with square pin array on one side and circular instruction manual. pins fitted on other side, supplied with rubber bands. 1069 Cube Model 1056 Octahedron Model Section in two Right Angular Prisms Construction as 16463 Eight equal triangular faces. Cubical shape, section in two parts making two right angular 1057 Triangle Equal in Area of Square prisms from a cube. (Magnetic) 1070 Geometrical Model 10 cm plastic set of 12 Single Coloured 1071 Area of Right Angle Triangle Set of 4 Magnetic parts, supplied with instructions manual. 1072 Cylinder Model in Two Semi Cylinders 1058 Geometrical Shapes Large Cylinder having vertical section of two parts. Magnetic Set of 12 shapes to study basic Geometrical shapes like triangle, quadrilateral, polygon etc... 1073 Geometrical Models Set of 12, wooden size 10 x 15 cm. technically perfect. 1059 Triangle Equal in Area of Parallelogram (Magnetic) 1074 Area of Acute angel triangle Set of 3 Magnetic Parts, supplied with instructions manual. 1060 Volume Relation Between Cone & Cylinder 1075 Frustum of Cone Model Cone and Cylinder fabricated from sheet metal duly painted. To Large conical shape with top cut parallel to base showing demonstrate volumetric relationship. frustum. 1061 Pyramid Model 2 Parts 1076 Area of obtuse Angle Triangle Large triangular base pyramid section of two parts. Set of 3 Magnetic parts, supplied with instruction manual.

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1077 Geometrical Models 1083 3-D Geometrical Models Spare

Made out of medium density fibre board, multi coloured : Large Size 15 x 20cm, set of 12 Cube : Size 15 x 15 cm 1078 Area of Rhombus Cuboid : Size 15 x 15 x 30 cm. Set of 5 Magnetic parts to calculate area of rhombus, supplied Sphere : Size Dia. 15 cm. with instruction manual. Pyramid Triangular : Base Size 15 x 30 cm. Pyramid Hexagonal : Base Size 15 x 30 cm. 1079 Area of Trapezium Pyramid Square : Base Size 15 x 30 cm. Set of 4 Magnetic parts, supplied with instruction manual. Cone : Circular base dia. 15 cm and conical height 30 cm. 1080 Mathematical Charts Poly. Art Cylinder : Two circular faces of dia. 15 cm and height 30 cm. Based on mathematical syllabus printed on poly art material Prisms Pentagonal : Two five sides polygon faces and five size 75 x 100 cm covering the following heads : rectangular faces. Overall size 15 x 30 cm. Time Number 1084 Clinometer Measures Mathematical Instruments to measure the angle of elevation/ Shape depression of an object. Geometry 1085 Portraits Mathematicians Data Size 31 x 43cms. With PVC bindings Fraction, Decimal & Percentage Archimedes Formulae for shapes George Cantor Rene Descartes Money Euclid (Eukleides) Patterns Leonhard Euler Pierre de Ferma Algebra J.C. Friedrich Gauss Investigation Lagrange Plane Figures (Triangles) La Place Leibniz Plane Figures (Quadrilateral) Lady Love Lace Plane Figures (Polygon & Circle) Issac Newton Pascal 3-D Figure Pythagoros Co-ordinate Geometry Zeno of Elea Transformation Geometry Riemann Ramanujan. Trigonometry Aryabhatta Trigonometric Ratios and Value Varah Mihir Graph of Trigonometric Function Bhaskaracharya 1086 Tangram Puzzle Set of Seven 1081 Icosahedron Model 1087 Mode of medium density fibre board having 20 triangular Dodecahedron Model faces. Mode of medium density fibre board having 12 Pentagonal faces. 1082 Parallelepiped Model Mode of medium density fibre board section of two parts (Two Equilateral Prism).

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1201 Slide Projector 1204 Projection Slides

A sturdy and elegant slide projector for long life, moulded ABS body, whisper quite blower cooled air circulation, 24v- 150w halogen lamp for bright and clear image, supplied with 2 x 2” 35mm coloured 2” x 2” mounted in file. slide carrier. Packed in thermocole and outer strong corrugated 1205 case. Overhead Transparency 1202 Overhead Projector

A Modern, Compact, light weight and sturdy model with clear In natural colour mounted in duplex sheet. aperture 240 x 240mm, provided with 24volt 250 watt halogen 1206 lamp with heavy transformer, focussing by rack & pinion, Process Coloured Transparency cooling fan, folding projection arm rotating projection head Overhead projector transparency. 3600, high class optics, superior Fresnel lens, efficient light 1207 Over Head Transparency Blank intensity dim/bright switch, packed in thermocole case with card box. 1208 Slidoscope 1203 Projection Screen

For viewing slides in available light. Simple, map type made of snow white synthetic cloth rolled on two fixed metal tubes. 1209 Laminated Portrait of Scientists 24 volt 150 watt Available Size : Small / Medium / Big

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] 67 An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals MICROSCOPE It has a U-shaped heavy cast rion base with 900 inclinable body 1251 Dissecting Microscope stage size is 110x110 mm with stage clips, separate knobs for coarse and fire motion are provided on the body, revolving triple nose piece carries the objectives, illumination is by plano- concave reflector, a bright field condenser is fixed to the stage. Objectives : 10x & 40x Eyepiece 10x & 15x maximum magnification 600x. Objectives are achromatic and par-focal. Packed in shock proof thermocole box and outer thick wooden box with instruction manual and vinyl cover 1254 Medical Microscope Provided with cast iron base, closed glass stage having clips to hold specimen Plano concave reflector and detachable had rests, two eye pieces 10x, 20x. With Bakelite parts, packed in thermocole box.

1252 Single Nose Microscope

It has a cast iron base and inclinable body, coarse motion is through rack & pinion, supplied with 10, objective and 10x eye piece, stage is fitted with iris diaphragm underneath and stage clip on it, packed in thermocole box. It is suitable for observation of cells and micro organisms, 1253 Student Microscope it has a U-shoped heavy cast iron base with 900 inclinable body, stage is 110x110 mm with stage clips, separate knobs, for coarse and fine motion are provided on the body, the slow motion is drums type. A detachable mechanical stage can be fitted on the stage allowing precise forward/backward and left/ right movement of the slide to observe specific portion of slide, revolving triple nose piece carries the objectives, illumination is by plane-concave reflector, a bright field abbe condenser with diaphragm and filter holder can be moved up and down through a know provided on the lower left side of the body. Optical Combination : Eye Piece 5x and 10x (Huygenian) Objectives 10x, 40x (Spring Loaded), 100x (Spring Loaded, par-focal, Oil Immersion) Packed in shock proof thermocole box and outer thick wooden box with instruction manual and vinyl cover.

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1255 This microscope offers viewing delight to the user. It is so Inclined medical Microscope designed that there is no eye strain and no back ache while working for longer durations. It Consists of a heavy aluminium base with electrical fittings inside and an inclined metal stand. Large stage fitted with co-axial mechanical stage for easy manipulation of slide. 450 inclined binocular head is attached to the stand by means of a clamping screws. Binocular head has adjustable inter papillary distance adjustment and dioptre adjustment on the left tube. Ball bearing type quadruple nose piece is provided for precise movement of Objectives. Illumination is by LED lamp with on/off switch and intensity control knob. Abbe type condenser having glass 1.25 Numerical Aperture with iris diaphragm and swing out filter holder is provided. Optical combination Paired eye pieces 5x Huygenian, 10, Wide Field Objectives 5x, Huygenian, 10x Wide Field Objectives 5x, 10x, 40x (Spring Laded) 100x (Spring Loaded, Par-focal, Oil Immersion) Packed in shock proof thermocole box and outer thick wooden box with instruction manual and vinyl Ideal for precision work in secondary science school and cover. college labs. Robust metal construction having a revolving quadruple nose piece to carry four objectives, fully rotatable 1257 45” inclined tube illumination by LED lamp with solid state control the large stage is fitted with a co-axial mechanical stage for easy manipulation of slide, abbe type moving condenser with diaphragm and swing out filter holder is provided below the stage. Optical combination. Eye Piece 5x, 10x (Huygenian) Objective 5x, 10x, 40x (Spring Loaded), 100x (Spring Loaded, Par- focal, Oil Immersion). Packed in shock proof thermocole box and other thick wooden box with instruction manual and vinyl cover 1256 Binocular Research Microscope

This Feature packed microscope delivers unmatched adaptability at all levels. Stand is aluminium die cast, it is corrosion resistance and hard scratch proof painted provided with coaxial focusing system, pre-focussing lever and tension adjustment ring. Slow motion travels 0.02mm in 1 division. Quadruple nose piece revolves on ball bearing. Mechanical stage of 125x135 mm size is having low positioned co-axial controls on ball bearing. Built in base illumination system with 6V-20W halogen lamp. Binocular head inclined at 300 and rotatable at 3600. Dioptre adjustment ring on accular tube. Interpupillary distance adjustment from 55-75mm. Paired eye pieces 10x Wide Field having field lens of dia 18mm. Objectives 4X S-Plan Achromatic, 10x S-Plan Achromatic, 40X (Spring loaded, S-Plan Achromatic), 100x (Oil Immersion, Spring Loaded, S-Plan Achromatic)

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1258 Co Axial Trinocular Microscope 12 1260 Binocular Metallurgical Microscope 12

Most modern equipped with co-axial focusing system based on four stage gear reduction, travelling on ball bearing guides, locking device in coarse motion, coaxial mechanical stage, illumination by LED lamp with trinocular observation head for (Upright Model) - For use in material science, inspection of Micro-Photography & C.C.T.V. Facility. Optical Combination : printed circuit boards, semiconductor products etc. This Eye piece 5x paired (Hug.) 10x paired wide field. Objectives 5x microscope produces clear, sharpened bright image of metal 10x 40x (SL) 100x Oil Immersion (SL) (Self Par focalised) specimen as well as other samples. A wet of different achromatic 1259 parafocal objectives having anti reflection coating and flat field Phase Contrast Attachment are supplied with the microscope. The microscope has a die cast arm and a large, heavy, stable base. The base accommodates transformer and electrical fittings. Binocular head is inclined at 450 and rotatable through 3600. It can be fixed in any position and has dioptre adjustment and inter-papillary distance adjustment. Quadruple revolving nose piece with positive click stop is provided with ribbed grip for easy rotation. Mechanical stage is 135mm x 140mm X & Y movement is controlled by low co-axial drive controls Low mounted coarse and graduated fine focussing control knobs act directly on stage. The tension of coarse focus control knob can be adjusted through a tightening ring. standard optical combination include M4x, M10x, M40x, Wide This equipment is useful for viewing detailed structure of Field eyepiece 10x and 16x Max. magnification 640x. unstained or living organisms. This is due to the unique ability of phase contrast to convert small difference in thickness and 1261 Digital Eye Piece refractive index of the specimen into difference in brightness. This is a small, light weight, 2 mega pixel. USB 2.0 interface The assembly consists of Phase turret condenser having camera for light . This is equipped with high quality glass of Numerical Aperture 1.25 with iris diaphragm Phase 1/2 inch sensor. The software opens camera with a simple click. achromatic objectives 10x, 20x, 40x and 100x (Oil immersion) Advance controls white balancing, frame rate, brightness, having 45 mm par focal distance, Phase cantering telescopic contrast, hue and saturation etc. are automatically adjusted. eye piece, green filter and turret condenser key. It also provides real time full screen display.

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1262 Trinocular Biological Microscope with 1264 Toolmarker’s Microscope Camera Attachment Stand is aluminium die cast. It Corrosion resistance and hard scratch proof painted. Co-axial Focusing system. Pre-focussing lever and tension adjustment ring. Slow motion has 1 div.- 0.02mm. Quadruple nose piece revolves on ball bearing. Mechanical stage 124x135 mm having low positioned co- axial controls on ball bearing. Built in base illumination system with LED lamp. Trinucular head inclined at 300 and rotatable at 3600. Dioptre adjustment ring on ocular tube Interpupillary distance adjustment form 55-75mm. Vertical tube for digital photography. Paired eye piece EWE 10x FOV 18mm. Objectives 4 x S-Plan Achromatic, 40x (Spring Loaded, S-Plan Achromatic), 100x (Oil Immersion, S-Plan Achromatic.)

1263 Stereoscopic Binocular Microscope

This is a universal measuring instrument which is a must for tool room and testing department. Technical Specifications : Eyepieces - Wide Field 10x wit cross, H10x with micrometer, H15x with cross Objective - 1x, 3x 5x Field of view - 10mm, 3.5mm, 2mm Working Distance - 75mm, 35mm, 15mm Magnification - 10x,15x, 30x, 45x, 50x, 75x Measuring Stage : 125x125mm with interchangeable intermediate table to receive different optional accessories. Equipped with micrometer head 0-25mm having least count 0.01mm. Life long smooth movement is assured by incorporation of hard steel rolling balls both in longitudinal and transverses slides. Rotary measuring stage dia. 130mm is mounted on the table with 55mm glass aperture, circular graduated scale is divided into 3600 with 5 minute venire reading on both sides. Observation Tube - monocular inclined at 450 fitted with goniometric head gradated 3600 Focussing - Separate knobs on both sides for coarse and fine adjustment. Illumination - Two possible range of illumination system are Economical and convenient stereo microscope. provided with standard equipment, operated through 6 V solid Straight Binocular Head with adjustable inter-papillary distance. state variable light control built-in transformer. Pole type stand allows easy repositioning of the heads to Sub - stage transmitted light - form a bottom source providing accommodate specimen of different height. collimated green filtered halogen light for viewing contours and transparent objects. Focussing by rack & pinion. Surface incident illuminator for shadow free lighting for high Objective : Fixed 2x or 3x or 4x power examination of opaque objects. Eyepieces : 10x or 15x (paired). The microscope is supplied in wooden storage cabinet with Packed in plywood box. micrometer slide and dust cover.

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1265 Projection Microscope 6” 1267 Rotary Microtome Erma Type

Provided with three object holders, one razor of length 120mm and one honing stone. Knife holder with lateral movement permits use of complete knife edge. Feed adjustment 1-25 microns in steps of one micron. The interior mechanism is seated on heavy cast metal base and completely covered with a metal cover for protection against dust. The microtome Heavy duty microscope ideal for demonstrations in classroom is equipped with ball and flange type object holder vice to get or in small groups. Provided with coarse and fine focusing exact cantering of specimen. Supplied with lubricating oil bottle system, triple revolving nose piece, two objectives 10x, 40x and and dust cover. one eyepiece 10x, projection screen of 150 mm dia, fitted with 12V-20W halogen lamp with intensity control knob and packed 1268 Senior Rotary Microtome in plywood box. Spencer 820 Type latest Model, with one knife 120mm and 1266 honing stone. Knife holder with lateral movement permits use Profile Projector of complete knife edge. Feed range 1-50 micron in steps of one micron with automatic feed release device. Independent feed mechanism with auto safety device and vice type object holder adds versatility to this instrument. The interior mechanism rests on a heavy cast iron base and is covered with a full swing protective cover for easier cleaning and lubrication. Complete in box with three object holders, 120 mm razor, oil can, honing stone and raxine cover. 1269 Achromatic Objectives For use with student junior and medical microscopes. Designed on JIS standard, the high power objective has a ring on the body which helps in increasing or decreasing the length of the Compact, light weight table tap model. 250mm diameter screen objective thus helping in pax focalizing. with 900 cross line and chart holders. Screen is graduated to High resolution, Self Para focusing. Available in 5x / 10x / 40x 3600 with venire reading 6 minutes. Projection light source 1270 Eye Piece Huygenian 24V/150W halogen lamp. Double opaque light source for 10x or 15x - made from a combination of two Plano convex lens Surface illumination. Two adjustable dichotic reflector lamps with convex lens with convexity facing towards object. 12V/100W each. Focussing through a knob. Optical distortion below 0.15. Standard Magnification 10x. Cooling by built- 1271 Wide Field Eye Piece in noiseless & vibration free fan. Technical Specification : 10x - suitable for all types of microscopes, these eye pieces give X-Y range - 35x35 mm Effective Table Area - 110x 110mm a large field of view. Design consists of an achromatic doublet Measuring Unit - Standard micrometer head 0-25 mm Least and one Plano convex lens with convexity facing the objective. count - 0.01 mm Rotary measuring Stage Glass - 62mm dia. creen 3600 graduated with venire reading 6 minute. Maximum 1272 Sub Stage Condenser with Diaphragm working Height - 100 mm For use in almost all microscope. It is a two lens Abbe condenser with glass of numerical aperture 1.25 with diaphragm and swing out filter holder.

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1273 Oil Immersion 100x 1280 Camera Lucida Mirror Type Spring loaded to be used with oil (cedar wood oil), provided with ring on the body for par focal adjustment. 1274 Pointer Eye Piece A huygenion eye piece provided with on accurately centred fine pointer in velvet case - 10x or 15x or 5x 1275 Microscope Lamp

the instrument is equipped with a fine quality beam splitting glass prism witch cause the image of the object to ppear as if superimposed upon the plain paper, so that drawing can be traced thereupon it fits on any straight monocular tube. Useful in Pin type sub stage lamp, having a plastic ventilated body with preparing accurate and neat drawings of microscopic material. a blue filter on one side and plain ground glass filter on the 1281 opposite side. Provided with on/off switch. Double Demonstration Eye Piece 1276 Halogen Lamp

12 - 24volt 250watt 1277 Metallic Arc with Reflector Facilitates for two people to observe the same thing. A pointer is provided to pin point the exact location. Both Horizontal and vertical eye piece have 10x magnification. Supplied in velvet case. 1282 Stage Micrometer 50mm dia Plano concave reflector mounted in a ring. metallic arc holds the reflector. 1278 Stage Clip Calibrated glass slide with 1mm scale length divided into 100 parts. Used for determination of objective magnification and measurement of samples. 1283 Occular Micrometer meant to grip the slide under observation. 1279 Mechanical stage

Huygenian 10x piece fitted with occular disc of 10mm divided into 100 divisions. Detachable graduated stage having horizontal movement 70mm, vertical movement 30mm. Both scales read by a vernier ,can be clamped onto the stage with screws.

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1350 Slide Prepared 1359 Insect Net Brass On botany & Zoology, School standard. Ring 12” dia with metal Handle. 1351 Mitosis Set of 5 Prepared Slides 1360 Dissecting Needle 1352 Meiosis Set of 12 Prepared Slides 1353 Slide-Plain

Plastic Handle. 1361 Size 75x25mm, thickness 1.3mm, packet of 50 slides. Forceps 1354 Cavity Slide

Stainless steel, superior heavy (pointed) Avaialble : 4”/ 5”/ 6”/ 8” 1362 Bone Cutter Available : One Cavity / Two Cavity / Three Cavity 1355 Cover Slip

Stainless steel Avaialble : 5”/ 6” 1363 Scissors Pack of 10gms. Avaialble : Square / Round 1356 Dissecting Tray Available : 4”/ 5”/ 6” / 8” 1364 Scalpel

Heavy, G.I. Sheet Without wax Avaialble : 12”x 10” & 15”x 12” 1357 Dissecting Board Soft Wood with lead 1365 Available : 20”x 15 cm / 20”x 25 cm Crucible Tongs S.S. 1358 Dissection Box

Avaialble : 6”/ 8”/ 10”/ 12”/ 18” / 24”

Stainless steel 17 Instruments

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1366 Hand Gloves 1375 Slide Cabinet

Type : Disposable, Latex, Plastic 1367 Apron, Cotton Cloth 1368 Nose Mask

Each drawer to hold 100 slides drawer fitted with index card pulling knob and slider over metal rails with aluminium grooves. Type : Disposable, Cotton Avaialble : 500 / 1000 Slides 1369 Disposable Cap 1376 Slide Tray 1370 Laboratory Coat Type : L, M, XL, XXL 1371 Safety Goggles

1377 Staining Tray

1372 Staining Rack

1378 Staining Rack

Wooden 6 hole Avaialble : 30 ml / 60ml / 125 ml . 1373 1374 Slide Box

1379 Acrylic Staining Rack Available : 25 / 50 / 100 slides

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1380 Eye Model 1388 Teeth With jaw Model

1389 Lungs with Heart Model

3 Time enlarged, dissectable into 7 parts. 1381 Ear Model

1390 Larynx Model 1391 Reproductive System Male Model 1382 Brain Model 1392 Reproductive System Female Model

Available : Two / Four Parts 1383 Heart Model 1393 Circulatory System Model

Available : Two / Four Parts 1384 Kidney With Bladder Model 1385 Skin Model 1386 Head & Neck Model 1387 Kidney Sectional Model

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1394 Nervous System Model 1405 Torso Big 1395 Respiratory System Model 1396 Digestive System Model

1397 Brain with skull Model 1398 Pelvis with Baby Model

Sexless, dissectable into nine parts on wooden base. 1406 Skeleton Model Big

Showing placement of child’s head in vertical section fo abdomen with pregnant uterus in the 9th month. Child can be taken out in order to show the exact position of placenta with its blood vessels, mounted on base. 1399 Period of Gestation Model A set of Nine models, mounted on stand. 1400 Animal Cell 1401 Animal Cell Division (Mitosis) Set of 10 mounted on board 1402 Animal Cell Division (Meiosis) 1403 Torso Small Dissectable Head Small on base, size 30” 1404 Torso Small, Fixed Head Small on base, size 30” Full size made from fibre glass & plastic calculated.

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1407 Skeleton Model Medium 1419 Frog Model Made of plastic, size 30”, packed in card box. 1408 Skeleton Model Small Articulated, size 16” mounted on stand packed in card box. 1409 Skeleton Stand Superior heavy base, adjustable height Set of 10 mounted on board. 1410 Model DNA Set of 4 models mounted on board. 1411 DNA Model

Dissection Mounted on board. Avaialble : Small / Big Size 1420 Frog Development A set of 24 models showing the various stages of development of frog from egg to adult. 1421 Plant Cell

1412 Model RNA Set of 3 Model mounted onboard. 1422 1413 RNA Model Types of Bacteria 1414 Amoeba Proteus Model 1415 Hydra Model 1416 Paramecium Model 1417 Plant Cell Division (Mitosis) Set of 10 models mounted on board. 1418 Plant Cell Division (Meiosis) Set of 12 models mounted on board. 1423 Spirogyra Model

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1501 Kymograph / Recording Drum 1509 Organ Bath (Single)

Made of transparent acrylic sheet, chemically welded to make it perfectly leak-proof. Complete with uprights, organ & oxygen tubes, capillary tubing, frontal lever. Temperature by by immersion heater controlled by a thermostat. Chamber Size : 7” x 5” x 5” An instrument to record temporary variations in any physiological 1510 or muscular function. It essentially consists of a revolving drum Rota Road Assembly bearing a sheet on which a stylus or pinpoint travels to and fro at right angle. The electrically driven drum has 8 direct speed, it has S.S. spindle on ball - bearing movement, aluminium cylinder 6” dia, robust gear clutch. The cylinder is raised or lowered and is locked in position by a small lever. 1502 Simple Lever Brass

For determining neuron toxicity muscle tone, balance and co-ordination in rats and mice. Available in two, three or six compartment mode. Each compartment is fitted with time 1503 Starling Heart Lever interval recorder. Avaialble : Two / Three / Six Compartment 1511 Spirometer

1504 Frontal Writing Lever 1505 Aeration Tube 1506 Symes Cannula 1507 Mayograph Board 6x4 board with cork top, clamp and fork. 1508 6 ltr. capacity to be used as a gasometer with chain compensated Accessories for Kymograph counter balance to the float. Float is balanced through is Set of even accessories for conducting Simple Muscle Twitch movement on pulley. Pulley is calibrated to denote volume, Experiment viz. Adjustable Stand, Mayograph, Induction Coil, cock is provided for draining of water. Complete with corrugated Simple Electrode, Tuning Form N-100 Weight Set, Power Supply, tube, mouth piece and recording lever. Glazed Paper Sheet.

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1512 Tablet Making Machine 1516 Bottle Sealing Machine Hand Operated. 1517 Tube Sealing machine Hand lever sliding movements with touched jaws. Robust construction. 1518 Tube filling Machine Collapsible

Hand operated, single punch for making tablets upto 1000mg. or as per size of the die and punch. Automatic compression and ejection device with each revolution of the wheel drive. built on heavy cast body with eccentric pressure system. Stainless steel hopper is provided and connected by PVC tube. 1513 Tablet Disintegration Test Unit Stroke type, barrel and piston arrangement with stroke setting of various capacities 5-100 gm tube. Detachable nozzle provided for each separate capacity. All contact parts and hopper mode of SS. Mounted on heavy cast iron base. 1519 Ampoule filling & Sealing Machine

Single basket, electrically operated, suitable for finding out disintegration time of different types of tablets. Supplied with six plastic discs and a bracket to hold six tubes. 1514 Capsule filling Machine

Hand operated, positive displacement type with two nozzles, interchangeable for vial/ampoule 1520 Lip Stick Mould

A versatile operated semi-automatic machine for various operations. All contact parts are mode of S.S. Capacity 25-50 capsules of size “0” 1515 Bottle Filling Machine Semi-automatic electric operated. All parts mode of brass S.S. Capacity of bottle can be adjusted.

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1521 Tablet Coating Pan 1525 Friability Test Apparatus

Single Drum. Used to determine the durability and abrasiveness The machine is worked by oil immersed gear box with 1/4 of tables from time of production to the time of use. The drum H.P. motor. Air blower is operated independently and air is rotates at a speed of 30 RPM by a geared motor. The drum thermostatically controlled to give temperature from 300 to rotation is controlled by a timer. 1000C. Switches for motor, blower, heater and thermostat are 1526 fixed on a pane. Supplied with mains cord and plug. An instrument for taking quick reading of hardness of tablets. 1522 Ball mill Mode of brass, it has a scale of 0-20kg. per sq.cm. with each division marked for 1kg. Scale is adjustable for zero as per sie of table setting. 1527 Tablet Hardness Tester Pfizer Type

To test tablet hardness accurately and conveniently. It is handy, motor driven for mixing and grinding purpose. Geared motor Portable and records directly on a dial indicator. Capacity revolves a stainless steel drum. The drum has a rubber gasket 0-20kg accuracy +/-0.5kg. Accepts table upto 25 mm dia. which forms a tight seal. The speed of rotations is controlled with a single switch. Complete with mains lead, plug and safety 1528 Pole climbing Apparatus fuse. capacity 1 kg. 1523 Tincture Press

Outer camber made of thick plywood sheet with an observation window and inner animal chamber is made of clear acrylic sheet, bottom of chamber is provided with chrome plated Extra heavy for making tinctures, decoctions and infusions. etc. brass bars. A latest design with solid state circuitry for lumes Stainless steel disc with adjustable screw and SS imperforated and shocks have been incorporated. All controls are provided vessel. Single walled. Capacity 1 Lit. diameter of vessel 3” on the front-side panel A Shock of 1-phase, 100V AC, 50Hz, 1524 Suppository Moulds 0.2mA is built-in and is controlled by 11 position knob. Output Made from brass. Machine made with perfect shape. for connection to Kymograph or recorder has been brought out on terminal. An animal dropping removal tray has been provided Smooth and polished cavities, nickel plated. for keeping the equipment clean. Available : 4 / 6 / 12 Moulds (Cap. 1gm / 1.5gm)

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1529 Actophotometer (Activity Cage) 1532 Stimulators Student Stimulator - transistorized. 1533 Aesthesiometer

A versatile instrument having 6 photo - cells and digital counter This is simple instrument to check similar sensation at varying to indicate horizontal activity. It provides electric shocks of upto lengths. It is essentially a calliper, the jaws of which has two 100v, 0.2 mA AC, indicated on a voltmeter for activating the pointed extensions. When the calliper is closed and the extended animal. The counter is resettable, complete in Perspex chamber, jaws are touched firmly on forearm of a person who has been variable intensity 100V (max). in steps is provided. asked to close eyes, it gives felling of a single point touch. Even 1530 Analgesiometer when the jaws are slightly opened the feeling remains the same. Only at a significant distance does the subject realizes the touch as two point. That reading is noted. 1534 Mirror Drawing Apparatus

Radial Heat Type or Tail Flicker Type - This instrument is meant to study the analgesic effect of morphine by observing the flickering of tail due to heat. The instrument is equipped with variable current source and produces heat. Eddy’s Hot Plate Type - For determining analgesic effect of drugs. The animal is placed on a hot plate maintained at a constant temperature and the paw licking or jump response is studied. Provided with digital temperature controller. Electrical with Zero Rest - To demonstrate the phenomenon of 1531 Electro Convulsometer trial and error in acquiring a new motor skill. It consists of a mirror drawing box, impulse counter and stylus. The wooden box has a metallic plate with a star pattern grooved in the middle. Over the metallic plate is hinged a screen and the inside of the lid of the box carries a mirror. The box is connected to the mains and the error counter and the stylus operate through the mains. The screen is placed in such a position that the subject is unable to see directly the star pattern but can see the image in the mirror. The subject is asked to move the stylus in between the grooved star such a way that it does not touch the metallic Used for anti-convulsion & epileptic drug experiments. Provides part, while looking at the image in mirror. Whenever the stylus 50 Hz A.C. stimulus for producing min & max. seizures. One touches the metallic parts, the circuit is closed and an error is pair each of corneal electrodes 4, 6, 8mm cups with leads and counted along with buzzer sound. one pair of ear clips are provide.

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1535 Mirror Drawing with Digital Timer 1538 Perimeter (with stand) 1536 Vernier Chronoscope Pendulum Type (Reaction Time Apparatus)

This is also called reaction Time Apparatus. It consists of two Working model - It consists of a wooden board to which a parts : circular disc graduated in degrees is fixed. The disc is fixed with a metallic pointer and graduated metallic arc. The angular 1. Reaction Time 2. Chronoscope position of the metallic are to the eye can be read with the help The reaction time apparatus is a wooden board with screen in of pointer on the graduated disc. In the middle of the disc is the middle. On one side of the screen (subject’s side) there a point which is at the same level as the pupil of the eye. The are four different colored lights and a press key. The key is arc in its rotation passes through all the radii along a spherical connected to the lights. If the key is pressed while the light is object corresponding to the surface of retina. on, the circuit will break and the light will go off. The other side (experimenter side) has key which serves to witch on the lights 1539 Phi Phenomenon Apparatus on the subject side. Along with this a buzzer is also fixed on the experimenter side. The experimenter can switch on or switch off the lights or ring the buzzer. 1537 Finger Dexterity Apparatus

An instruments to determine optimal distance and time interval for occurrence of phi-phenomenon. It consists of a wooden box having arrangement of a pair of lights in shape of dots and For comparative study of right hand and left hand finger dexterity arrow. The distance between a pair of light can be adjusted and of a person. It consists of a wooden box containing 100 holes. recorded with the help of two knobs that slide over a scale. There are pins kept separately to be placed in these holes. The flickering of the light can be varied with the help of an While keeping the apparatus on the right side of the subject, arrangement provided on front panel. There is a window at the he / she is asked to insert pins in the holes with right hand. rear to observe the lights. When a subject is made to observe Time taken and errors committed are noted. Same procedure is two lights at a particular frequency, the distance is so varied repeated with left hand keeping the instrument to the left hand that at a particular distance the two lights appear a continuous side of the subject. light. The experiment is repeated at different frequencies and with different shape of light.

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1540 Two Hand Co-ordination Apparatus 1543 Tachistoscope

Electrically operated, provided with two handles. 1541 Muller Layer Illusion

(Fall Door Type) To evaluate span of visual attention. It consists of a wooden screen with a window in the centre, which is covered by a moving falling shutter. The shutter can be closed or opened with the help of a lever at the back of screen at the top. The exposure time is usually 1/10 of a second. The instrument comes with as set of cards which has dots or words or numbers. The subject is exposed to the actual writing on the card for a short interval and the response of the subject To determine the extent of space error, movement error and is recorded. error in perception of length of line. The instrument consists of a stand with a wooden block. The wooden block on the front 1544 Mc Dougall Disc has a thick straight line with a fixed arrow and two movable arrow pointers of the same length. The arrows are made in such a way that they act as open ended or closed embedded arrows. On the rear side of the block a wooden scale is imbedded. A certain length of the line is fixed between two closed arrows and the subject is asked to adjusts the length of the line with the help of pointer. The error in perception is measured with the help of scale of the rear. 1542 Weight Discrimination App.

A Division of attention apparatus to show that if a job is done one at a time efficiency is more and if more than one jobs are performed simultaneously efficiency is reduced. The apparatus has three vertical rods erected straight on a (Ascending Weight Apparatus) - If a blindfolded subject is wooden base and there are black and white discs placed in the given two similar shaped weights and asked to compare, he/ central rod. The individual is asked to put black discs in the left she can differentiate better if the difference is more. However if rod and white discs in the right rod with left hand. Time taken the difference between the weights is gradually reduced at one is recorded. Now if the same individual is asked to repeat the point the subject fails to differentiate between two weights. It same exercise with left hand and do same writing with the right consists of a box with a no. of cylinders having different weights hand, it is noticed that the efficiency is remarkably reduced. in ascending order.

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1545 Memory Drum 1547 Finger Maze

To study the nature as well as progress in learning through maze. The apparatus consists of a wooden block and has grooved tracks. There are three tracks out of which only one leads to the aim. Time taken in first attempt to reach the aim is Hand Operated - The instrument consists of a rotating cylinder. more but once paractised, and if repeated again time taken to Over the drum is a metallic screen concealing the drum from reach the target is much less. outside. The middle of screen has a window opening which 1548 allows view of small portion of drum. A list of syllables is pasted Human Maze Electrical on the rotating drum. When drum is rotated, the window allows a convenient vision of one syllable at a time.

1546 Card Sorting Tray

This is an improved form of maze learning in which error committed can be objectively know. The apparatus has a wooden box. The nails are connected to a stylus, a speaker and a bulb. The subject is asked to trace the right path while moving the stylus through the nail heads. If going a wrong path the bulb will glow and a beep will be heard.

The apparatus demonstrates the phenomenon of Habit 1549 Human Maze with Digital Timer & Interference with the underlying fact that time taken to accomplish Error Counter a practiced task is less than time taken to accomplish a new task. The apparatus consists of a tray with many numbered boxes and number indicating cards according to the number of boxes, Work to be done is to be done is to make the subject place the numbered cards in the same numbered box. Different situations can be credited like the number of the boxes is in serial order or the number of the boxes can be jumble. Or the subject is made to use right hand first and then left hand. Time taken in different situations is recorded.

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1685 1684 1683 1682 1680 1681

1651 ARD Trainer kit 1680 Sholder joint 1652 Multi Functional Nurcing manikin 1681 Hip Joint 1653 Basic Comb. Nurcing Advance Manikin 1682 Knee Joint 1654 Advanced Multifunctioal chind manikin 1683 Elbow Joint unisex 1684 Foot Joint 1655 Advansed Trauma Nurcing Care Manikin 1685 Hand Joint 1656 Advanced Nurcing and wound care manikin 1686 Male Pelvis 1657 Delivery Model 1687 Female Pelvis 1658 Dental care model 1688 Vertible with pelvis 1659 Dental model small 1689 Birth Demonstration Model 1660 CPR Half body 1690 Male Tourso 85 cm 1661 CPR advanced half body with monitor 1691 Unisex Tourso 85 cm 1662 CPR Half body with monitor 1692 Torso 45 cm 1663 CPR advaned full body with monitor & 1693 Torso 50 cm printer 1694 Larynx 1664 Infant CPR advanced training manikin with 1695 Ear Big Size monitor 1696 Stomach Model 1665 Catheterication Traning simulator male 1697 Jumbo Heart 1666 Catheterication Traning simulator female 1697 Middle Heart Advanced Model 5 part 1667 New born Baby New Style 1699 Heart Model 1668 New Born Baby one month 1700 Brain Model 1669 Maternity Examinatin Advanced Model 1701 Kidney 1670 Embroynic Development 1702 Liver, Prncrease & Duodenum 1671 Injectable Arm 1703 Skin 1672 Vulva Suturing Training Simulator 1704 Skin Black Model In large 1673 Labour Delivey model 1705 Giant Eye 1674 IUD Training Simulator 1706 Lunga Heart and laryx 1675 Male Condom Training model 1707 Placenta Model 1676 Skelton articulated with stand 180 cm 1708 Lungs segment Transparent 1677 Skelton disarticulated 1709 Urogential system female 1678 Setal Skull 1710 Visible epectant mother anotomy kit 1679 Skull Full Size 1711 Pumping heart model

86 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals MECHENICAL AND CIVIL LAB FLUID MECHANICS LAB

1751 Bernoulli’s Theorem Apparatus 1752 Reynold Appratus 1753 Discharge Over Notches 1754 Impact of Jet of Vanes 1755 Pitot Tube Setup 1756 Hydraulic Ram Test Rig 1759 1757 Flow Through Orifice & Mouthpiece 1758 Orificemeter Test Rig 1759 Venturimeter Test Rig 1760 Venturimeter & Orificemeter Test Rig 1761 Nozzle Meter Test Rig 1762 Losses due to Friction in Pipe Lines 1763 Losses due to Pipe Fitting, Sudden 1764 Enlargment & Contraction 1765 Free Vortex Apparatus 1753 1766 Forced Vortex Apparatus 1767 Free & Forced Vortex Apparatus 1768 Piezometer tube apparatus 1769 (Capillary tube Viscometer) 1770 Newton Law of Viscosity Apparatus 1771 Metacentric Height Apparatus

1772 Center of Pressure Apparatus 1751 1773 Darcy’s Law Apparatus 1774 Axial Fan Flow Apparatus 1775 Jet Pump Test Rig 1776 Gear Pump Test Rig 1777 Centrifugal Pump Test Rig 1778 Reciprocating Pump Test Rig 1779 Single Stage Air Compressor Test Rig 1780 Double Stage Air Compressor Test Rig 1783 1781 Tilting Bed Flow Channel 1782 Pelton Wheel Turbine Test Rig 1783 Francis Turbine Test Rig 1784 Kaplan Turbine Test Rig

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1785 Bernoullis Theorem Experiment Unit 1786 Venturimeter and Orifice Experiment Unit 1787 Flow Over Notches Experiment Unit 1788 Flow Through Orifice & Mouthpiece Experiment Unit 1789 Losses Due to Friction in Pipe Line Experiment Unit 1790 Losses in Pipe Fittings, Sudden Enlargement and Contraction Experiment Unit 1791 Impact of Jet of Vanes Experiment Unit 1792 Pitot Tube Experiment Unit HEAT TRANSFER LAB

1793 Emissivity Measurement Apparatus Dropwise and Filmwise Condensation App. Pool Boiling Apparatus (Critical Heat Flux) Thermal Conductivity of Insulation Powder Thermal Conductivity of Insulation Slab Thermal Conductivity of Liquids 1794 Thermal Conductivity of Metal Rod Heat Transfer From A Pin Fin 1795 Heat Transfer in Forced Convection Heat Transfer in Natural Convection Heat Transfer Through Composite Walls Heat Transfer Through Lagged Pipe Mechanical Equivalent of Heat Apparatus Conduction Composite Cylindrical Apparatus Heat Pipe Demonstrator 1796 Calandria Evaporator 1797 Single Effect Evaporator 1798 Double Effect Evaporator ( Multi Effect) Open Pan Evaporator 1799 Shell & Tube Heat Exchanger

88 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals MECHENICAL AND CIVIL LAB KINEMATICS LAB 1800 Various Type of Kinematic Links, Pairs, Chain and Mechanisms 1801 To Study Inversion of 4 Bar Mechanism 1802 Single and Double Slider Cranck Mechanisms 1803 Slider Displacement , Velocity and Acceleration agianst Crank rotation for Single Slider Crank Mechanism 1804 Coefficient of Friction between Belt & Pully 1805 Gear Train Simple 1806 Gear Train Compound Type 1807 Gear Train Reverted Type 1808 Gear Train Epicyclic Type 1809 Gear Train Differential Type

APPLIED LAB 1810 Bending of Beam Apparatus 1811 Compound Lever 1812 Compound Screw Jack 1813 Deflection of Beam Apparatus 1814 Friction Slide Apparatus 1815 Hook’s Law Apparatus 1816 Inclined Plane and Friction Apparatus 1817 Jib Crane 1818 Fly Wheel (20cm) 1819 Parallel Forces Apparatus Overhang Beam 1820 Parallelogram of Forces Apparatus 1821 Pulley System (First, Second, and Third) 1822 Screw Jack 1823 Simply Supported Beam 1824 1825 Universal Force Table 1826 Wheel and Differential Axle 1827 Winch Crab Double Purchase 1828 Winch Crab Single Purchase 1829 Worm and Worm Wheel (Double) 1830 Worm and Worm Wheel (Single) 1831 Worm and Worm Wheel (Triple)

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STRUCTURE LAB 1842 Simple Suppoted Beam Apparatus 1843 Clerk’s Maxwel (Reciprocal Theorem) 1844 Deflection of Beam Apparatus 1845 Three Pin Jointed Truss Apparatus 1846 Two Hinged Arch Apparatus 1847 Three Hinged Arc Apparatus 1848 Deflection of Truss Apparatus 1849 Behavior of Column and Struts Apparatus 1850 Column Behavior & Buckling Apparatus 1851 Curved Member Apparatus

1852 Lathe Machine 1853 Capstan Lathe 1854 Milling Machine 1855 Shaper Machine 1856 Shaping Machine (Hydraulic) 1857 Drilling Machine 1858 Double ended Pedestal Grinder 1859 Grinding Machine Pedestal Type 1860 Drill Machine Pillar Type 1861 Power Hacksaw

90 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals MECHENICAL AND CIVIL LAB IC ENGINE LAB 1862 Single Cylinder Two Stroke Petrol Engine Test Rig 1863 Single Cylinder Four Stroke Petrol Engine Test Rig 1864 Four Cylinder Four Stroke Petrol Engine Test Rig 1865 Single Cylinder Four Stroke Diesel Engine Test Rig (Water Cooled) 1866 Single Cylinder Four Stroke Petrol Engine (To Plotting Valve Timing Diagram). Actual Cut Section Model 1867 Single Cylinder Two Stroke Petrol Engine (To Plot Port Timing Diagram). Actual Cut Section Model 1868 Four Cylinder Four Stroke Diesel Engine Test Rig 1869 Variable Speed Air Blow Test Rig 1870 Single Cylinder Four Stroke Diesel Engine 1871 Sectional Working Model of 2 Stroke Petrol Engine 1872 Sectional Working Model of 4 Stroke Petrol Engine 1873 Sectional Working Model of 2 Stroke Diesel Engine 1874 Sectional Working Model of 4 Stroke Diesel Engine

STRENGTH OF MATERIAL LAB 1875 UTM - Universal Testing Machine 1876 Brinell & Rockwell Hardness Tester 1877 Impact Testing Machine ( Izod & Charpy) 1878 Torsion Testing Machine For Rod 1879 Torsion Testing Machine For Wires 1880 Spring Testing Machine 1881 Fatigue Testing Machine 1882 Column & Buckling Apparatus 1883 Vikers Hardness Testing 1884 Bend Testing Machine 1885 Pendulum Impact Tester 1886 Tensile Testing Machine

Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] 91 An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals MECHENICAL AND CIVIL LAB BOILER MODELS 1887 Model Of Lancashire Boiler 1888 Model Of Cornish Boiler 1889 Model of Babcock And Wilcox Boiler 1890 Model of Locomotive Boiler 1891 Model of Cochran Boiler 1892 Vertical Water Tube Boiler 1893 Model of Lamount Boiler 1894 Model of Benson Boiler 1895 Model of Loeffler Boiler 1896 Model of Volex Boiler 1897 Model of Marcet Boiler 1898 Model of Stirling Boiler 1899 Model of Nestler Boiler 1900 Mountings & Accessories of Steam Boilers 1901 Lever Safety Valve 1902 Spring Loaded Safety Valve 1903 Dead Weight Safety Valve 1904 Combined High Steam and Low Water Safety valve 1905 Water Guage Model 1906 Stop valve Hopkinson Type 1907 Feed Check Valve 1908 Steam Injector 1909 Pressure Guage 1910 Blow Off Cock 1911 Reducing Valve 1912 Fusible Plugs 1913 Anti-priming Pipe 1914 Expansion Steam trap 1915 Float Steam trap 1916 Green Economiser 1917 Sudgen Super heater

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1918 Air Brake (Actual Working) 1948 Gear Box (Actual Cut Section) 1919 Battery Cell Tester 1949 Gear Box Car (Constant Mesh) Actual Cut 1920 Battery Hydrometer Section 1921 Brake Cylinder 1950 Gear Box Car Automatic (Internal Gear) Actual Cut Section 1922 Brake Disc Type (Actual Working) 1951 Gear Box Jeep (Synchronic Mesh) Actual 1923 Brake Disc Type (Model) Cut Section 1924 Brake Double Shoe 1952 Gear Box with Clutch (Actual Cut Section) 1925 Brake Internally Expanding 1953 Gear Box with Clutch (Model) 1926 Brake Single Shoe 1954 Gear Lubricating Pump 1927 Brake Unit (Hydraulic) 1955 Generator 1928 Brake Unit (Hydraulic) (Two Brake Drum) 1956 Hydraulic Break unit (Four Brake Drum) 1929 Cam Shafts 1957 I.C. Injector 1930 Carburetor (Maruti Car Type) 1958 Ignition Coil 1931 Carburetor Solex Type 1959 Lubrication System of an Automobile 1932 Clutch Centrifugal Type 1960 Magneto 1933 Clutch Claw Type 1961 Master Cylinder 1934 Clutch Conical Friction Type 1962 Mechanical Fuel Pump 1935 Clutch Multiplate Type 1963 Mock Layout of Car Wiring 1936 Clutch Plate Type 1964 Mock Layout of Tractor Wiring 1937 Coil Ignition System of an Automobile 1965 Piston With Rings 1938 Connecting Rod 1966 Power Brake (Actual Working) 1939 Cooling System of a Automobile 1967 Power Steering of Car (Actual Working 1940 Crank Shaft Model) 1941 Distributor 1968 Radiator 1942 Electrical Fuel Pump 1969 Rear Axial Assembly (Actual Cut Section) 1943 Electronic Ignition System of an Automobile 1970 Self Stater 1944 Fuel Supply System of a 4 Cylinder Diesel 1971 Shock Absorber Engine 1972 Spark Plug 1945 Fuel Supply System of a Diesel Engine 1973 Speedometer 1946 Supply System of a Petrol Engine 1974 Water Pump 1947 Fully Automatic Battery Charger

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SOIL LAB 1975 California Bearing Ratio Apparatus 1976 Cone Penetrometer 1977 Consolidation Apparatus 1978 Core Cutter 1979 Dames and Moore Sampler 1980 Dead Weight Type Oil Water Constant 1975 Pressure System 1981 Direct Shear Apparatus Extractor Frame Hydraulic Grain Size Analysis 1982 Heavy Compaction Test High Speed Stirrer 1983 Lateral Pressure Assembly Liquid Limit Device 1984 Load Frame 1985 Load Truss 1977

SURVEY LAB 1986 Total Station 1987 Arrow 1988 Telescopic Alidade 1992 1989 Tangent Clinometers 1990 Cross Staff 1991 Dumpy Level 1992 Level Automatic

1993 Abney Level 2002 1994 Optical Square 1995 Prismatic Compass 1996 Ranging Rod 1997 Aluminum Staff 5 mtr. 1998 Vernier Thedolite 1999 Digital Thedolite 2000 Survey Tape 2001 Survey Umbrella 2002 Plane Table 1998

94 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals MECHENICAL AND CIVIL LAB CEMENT AND CONCRETE LAB

1975 2010 1975

2003 Air Entrainment Meter 2028 Length Comparator 2004 Air Permeability Apparatus 2029 Mortar Penetrometer 2005 Blaine’s Air Permeability Apparatus. 2030 Needle Vibrator 2006 Cement Mortar Permeability Apparatus 2031 Permeability Apparatus 2007 Cement Sampler 2032 Pillar Type Load Frame 2008 Channel Type Load Frame 2033 Pocket Concrete Penetrometer 2009 Compaction Factor Apparatus 2034 Ring Mould 2010 Compression Testing Machine 2035 Roll Crusher 2011 Concrete Permeability Apparatus 2036 Sand Absorption Cone and Tamper 2012 Concrete Test Hammer 2037 Shrinkage Bar Mould 2013 Cone Penetrometer For Mortar 2038 Slump Test Apparatus 2014 Pumping Unit 2039 Southard Viscometer 2015 Flexure Testing Machine 2040 Tamping Bar and Rod 2016 Flow Table 2041 Tensile Strength Tester 2017 Gauging Trowel 2042 Thickness Gauge 2018 Gillmore Needle Apparatus 2043 Tile Abrasion Testing Machine 2019 Hydraulic Jacks 2044 Tile Flexure Testing Machine 2020 Jolting Apparatus 2045 Trowel 2021 Kelley Ball Penetration Apparatus 2046 Vee Bee Consistometer 2022 Laboratory Cement Autoclave 2047 Vibrating Table 2023 Laboratory Concrete Mixer 2048 Vicat Needle Apparatus 2024 Laboratory Jaw Crusher 2049 Volume Change Apparatus 2025 Lateral Extensometer 2026 Le Chatelier Flask & Le Chatelier Mould 2027 Lea and Nurse Air Permeability Apparatus

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2051 2058 2055 2086

2050 Bore Gauge 2078 Vee Block 2051 Bevel Protractor 2079 Magnetic Vee Block 2052 Depth Gauge 0-25mm 2080 Vernier Caliper 6” Dial Type 2053 Dial Depth Gauge with Magnetic Stand 2081 Vernier Caliper 8” Dial Type 2054 Dial Maker Tool Kit 2082 Vernier Caliper 6” Digital 2055 Dial Comparator stand 2083 Vernier Caliper 8” Digital 2056 Universal Dial gauge stand 2084 Thread Gauge 2057 Envil Cutter 2085 Wire Gauge 2058 Height Gauge 300mm 2086 Slip Gauge set of 83 Pcs. 2059 Inside / Outside Caliper 2087 Snap Gauge 0-6 2060 Micrometer 0-25mm 2088 Snap Gauge 6-13 2061 Micrometer 25-50mm 2089 Snap Gauge 13-19 2062 Micrometer 50-75mm 2090 Telescoping Gauge set 2063 Micrometer 0-25mm Digital 2091 Thickness Gauge 2064 Micrometer stand 2092 Radius Gauge 2065 Sine Bar 75mm 2093 Pitch Gauge 2066 Sine Bar 100mm 2094 Magnetic Base 2067 Sine Bar 150mm 2095 Plug Gauge 2068 Sine Bar 200mm 2096 Surface Roughness Tester 2069 Surface Plate 18”X18” C.I. 2097 Precision Sine Vice 2070 Surface Plate 18”X18” Granite 2098 Die Maker Tool Kit 2071 Surface Plate 24”X24” C.I. 2099 Precision Spirit Level 2072 Surface Plate 24”X24” Granite 2100 Enginee’s Square 2073 Surface Plate Stand for 18”X18” 2101 Bevelled Edge Square 2074 Surface Plate Stand for24”X24” 2102 Center Square 2075 Swage Block 12”X12” 2103 Adjustable Steel Square 2076 Swage Block 14”X14” 2077 Thickness Gauge

96 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals MECHENICAL AND CIVIL LAB REFRIGERATION & AIR CONDITIONING LAB

2104 Refrigeration Test Rig 2127 Pressure Testing Tank For Compressor 2105 Air Conditioning Test Rig 2128 Cut section Model of Hermetic Compressor 2106 Two Stage Air Compressor Test Rig 2129 Cut section Model of Rotary Compressor 2107 Mechanical Heat Pump 2130 Cut section Model of Reciprocating Open 2108 Air & Water Heat Pump type Compressor 2109 Water Cooling Plant Tutor 2131 Cut Section Models of L.P/H.P Cut Out 2110 Working Model of Ice Candy Plant 2132 Cut Section Models of Thermostatic 2111 Working Model of Cold Storage Plant Expansion Valve 2112 Gas Leakage detector 2133 Cut Section Model of Automatic Expansion 2113 Psychrometer Valve 2134 2114 Flaring Tool set 6mm to 16 mm O.D. Cut Section Model of Solenoid Valve 2135 2115 Swaging Tool Set Punch Type 4.7-16mm Display Board of Various accessories used 2116 Swaging Tool Set ScrewType4.7- 16mm in Refrigeration & AC 2136 2117 Pinch off Tool Set Actual Cut Section Model of Window Type Air Conditioner 2118 Pipe Bender 2137 Gas Recovery Unit 2119 Valve Key T Handle 2138 Descaling Pump 2120 Refrigerant Cylinder 2.5 Kg. 2139 Condensing Unit with Compressor 2121 Refrigerant Cylinder 5 Kg. 2140 Micron Vacuum Gauge 2122 Pipe Cutter for 3-16mm tube 2141 Reverse Cycle AC Heat Pump 2123 Vacuum Pump 2142 Brazing Alloy Set 2124 Gas Charging station 2143 Pressure Testing Tank 2125 Fin Straightener 2144 Two Way Manifold With Gauge 2126 Blow Lamp

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2175 Standard Penetrometer 2165

98 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals MECHENICAL AND CIVIL LAB AGGREGATE LAB 2176 Aggregate Crushing Value Apparatus 2177 Aggregate Impact Tester 2178 Bituminous / Asphalt Mixer 2179 Cylindrical Measures 2189 2180 Density Basket 2181 Deval Attrition Tester 2182 Dorry Abrasion Testing Machine 2183 Length Gauge 2184 Los Angles Abrasion Testing Machine 2185 Metal Measures 2186 Pug Mill For Grinding Lime Mortar 2177 2187 Riffle Sample Divider 2188 Specific Gravity and Water Aggregates 2189 Thickness Gauge 2183 MASS TRANSFER LAB 2190 Liquid - Liquid Extraction in Packed Tower 2191 York Scheibel’s Extraction Unit 2192 Spray Tower 2193 Solid Liquid Extraction (Bonnotto Type ) 2194 Solid Liquid Extraction (Packed Bed Type) 2195 Bubble Cap Distillation Column 2158 2196 Sieve Plate Distillation Column 2197 Packed Bed Distillation Column 2198 Steam Distillation Setup 2199 Absorption in Sieve Plate Column 2200 Absorption in Packed Bed 2201 Absorption in Wetted Wall Column 2202 Vapour in Air Diffusion Apparatus 2203 Solid in Air Diffusion Apparatus 2204 Natural Draft Tray Dryer 2205 Forced Draft Tray Dryer 2206 Rotary Dryer 2158 2207 Fluidized Bed Dryer

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2208 Jaw Crusher 2209 Roll Crusher 2210 Ball Mill 2211 Rod Mill 2212 Hammer Mill 2213 Vibrating Screen 2214 Trommel 2215 Rotap Sieve Shaker 2216 Gyratory Sieve Shaker 2208 2217 Test Sieves (DIA 200 mm with Different Mesh Sizes) 2218 Cyclone Scrubber 2219 Elutriator 2220 Magnetic Separator 2221 Forth Floatation Cell 2222 Cone Classifier 2223 Thickner 2217 2224 Wilfley Table 2225 Mineral Jig 2226 Plate & Frame Filter Press 2227 Rotary Vacuum Filter 2228 Leaf Filter 2229 Bucket Conveyor 2230 Belt Conveyor 2231 Screw Conveyor 2209 2232 Ribbon Mixer 2233 Sigma Mixer 2234 Fluid Mixing & Power Consumption in Agitated Vessel

100 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals MECHENICAL AND CIVIL LAB CHEMICAL REACTION ENGG LAB 2235 Continuous Stirred Tank Reactor 2236 Isothermal Continuous Stirred Tank Reactor with Air Compressor 2237 Cascade Continuous Stirred Tank Reactor with Air Compressor 2238 R.T.D. Studies in Continuous Stirred Tank Reactor with air compressor 2239 Plug Flow Tubular Reactor (Straight Tube Type) 2240 Plug Flow Tubular Reactor ( Coiled Tube Type) with Air Compressor 2236 2241 Isothermal Plug Flow Tubular Reactor (Coiled Tube Type) with Air Compressor 2242 R.T.D. Studies in Plug Flow Tubular Reactor (Straight Tube Type) 2243 R.T.D. Studies in Plug Flow Tubular Reactor (Coiled Tube Type) with Air Compressor 2244 Combined Flow Reactor with Air Compressor 2245 Isothermal Batch Reactor 2246 Isothermal Semi Batch Reactor with Air Compressor 2241 2247 Packed Bed Reactor With Air Compressor 2248 R.T.D. Studies in Packed Bed Reactor with Air Compressor Adiabatic Batch Reactor 2249 Liquid Phase Chemical Reactor 2250 Kinetics of Dissolution of Benzoic Acid 2251 Hydrodynamics of Trickle Bed Reactor 2252 UV - Photo Reactor 2253 Recycled Bed Reactor 2254 Spinning Basket Reactor with Air Compressor 2255 Emulsion Polymerisation Setup 2244 2256 Condensation Polymeristation Set-up

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2257 Control Valve Characteristics Trainer 2258 Study of P-1 & 1-P Convertor Trainer 2259 Characteristic of P.I.D. Controller Trainer 2260 Measurement of Level By Air Purge Method Trainer 2259 2261 Measurement of Level by Capacitance method Trainer 2262 Force Measurement Apparatus 2263 Calibration of Thermocouple Trainer 2264 Dead Weight Pressure Gauge Tester 2265 Pressure Control Trainer 2266 Level Control Trainer 2267 Temperature Control Trainer 2268 Flow Control Trainer 2269 Time constant of manometer 2270 Time constant of Thermocouple & Thermometer Trainer 2271 Single Tank System Trainer 2272 Two Tank Interacting System Trainer 2273 Two Tank Non-Interacting System Trainer 2274 Interacting & Non Interacting System

Trainer 2274

CNC MACHINE TRAINER 2275 CNC Lath Machine Trainer 2276 CNC Milling Machine Trainer

PNEUMATIC & HYDRAULIC TRAINER 2277 Hydraulic Trainer 2278 Pneumatic Trainer

2209

102 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals ELECTRICAL ENGINEERING LAB PORTABLE METER 2351 Moving Iron AC Portable & - Single Range 1 to 20 A / 50 to 500V. 2352 Moving Iron AC Portable Ammeters & Voltmeters - Double Range 5/10A,

10/20A,15/30 A,150/300V, 300/600V. 2355 2353 Moving Iron AC Portable Voltmeters Triple Range - 150/300/6000V 2354 Moving Coil DC Portable Ammeters & Voltmeters - Single Range 1 to 20 A /50 to 500V 2355 Moving Coil DC Portable Ammeters & Voltmeters - Double Range 5/10A, 10/20A,15/30 A,150/300V, 300/600V 2356 Moving Coil DC Portable Voltmeters Triple Range - 25/50/100V 125/250,500V, 2352 150/300/6000V,

D.C. MACHINES 2357 Speed control of DC Shunt Motor. The appatus consists of panel bod, 2HP DC Shunt motor with loading rangement. 2358 Study of DC Series Motor. The appatus consist of panel bod, 2HP DC Series motor with loading rangement. 2359 Study of DC Compound Motor. The appatus consist of panel bod, 2HP DC Compound motor with loading rangement. 2360 Swinburne’s test on a DC Shunt Motor The 2357 appatus consist of panel bod, 2HP DC Shunt motor with loading rangement. 2361 External & Internal chacteristics of DC Generator. The appatus consist of panel bod, 3HP DC Shunt motor Coupled with 1.5KW Shunt generator with Lamp load & digital Techometer 2362 Pallel Operation of two DC generators. The appatus consist of panel bod, Two set of 3HP DC Shunt motor Coupled with 1.5KW DC Shunt generator with Lamp load & 2352 digital Techometer 2363 Study of DC Generator coupled withAC sq. cage, Three phase induction motor

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2364 Oil Testing Set 2386 Study of Single phase over current & earth 2365 DC High Voltage Test Set fault static relay 2366 AC High Voltage Test Set 2387 Study of Buctz Relay 2367 Primy current infection relay testing set 2388 Study of Percentage Differential Relay 2368 Secondy current infection relay testing set 2389 Study of single phase over voltage & under voltage Relay 2369 Earth Resistance Tester 2390 Study of MHO Relay 2370 Digital Eth Registance Tester 2391 A.C Network Analyzer 2371 Insulation Tester 2392 D.C Network Analyzer Display Board 2372 Digital Insulation Tester 2393 Display Board of Diff. type of Resistance 2373 Study of ABCD and Hybrid Pameter of Transmission Line 2394 Display Board of Diff. type of Capacitors 2374 Study of Long Transmission Line under no 2395 Display Board of Diff. type of Inductors load and light load conditions 2396 Display Board of Diff. type of Transformers 2375 Study of Transmission line under different 2397 Display Board of Diff. type of Diodes loading conditions 2398 Display Board of Diff. type of Digital IC’s 2376 Study of different types of fault in three 2399 Display Board of Diff. type of Basic phase power system. components 2377 2400 Display Board of Diff. type of IC’S 2378 Kit for testing of CT. 2401 Display Board of Diff. type of Switches 2379 Cable Fault Locator 2402 Display Board of Diff. type of PCB 2380 Experimental setup to find out string 2403 Display Board of Diff. type of connectors efficiency of suspension insulators with & 2404 Display Board of Diff. type of Jacks without gud ring 2405 Display Board of Band Switch 2381 Study of Radial Configuration of D.C Distribution System EXPERIMENTAL ELECTRICAL PANEL 2382 Study of Ring Configuration of A.C Distribution System 2406 Study of different type of stting method of 2383 Study of Over Current & Earth Fault three phase slip ring induction Motor. The Electromagnetic Relay (IDMT) appatus consist of panel bod & 3HP Three 2384 Study of single phase Thermal Relay Phase Slip ring Induction motor with pronny 2385 Study of three phase over current & earth drum loading rangement. fault static relay

104 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals ELECTRICAL ENGINEERING LAB

2407 To Study the speed control of 3 phase induction by Cascading of two Induction 2414 Scott Connection ( Three phase to two Motors. The appatus consist of Two 3HP Phase conversion) Complete set up consist Three Phase Slip ring Induction motor of of Panel bod & two 1KVA transformers & different rpm coupled together panel bod & Three phaseAuto Transformers & loading tachometer. rangement. 2408 Study the speed control of three phase 2415 Pallel operation of two single phase induction motor using concept of Kramer Transformers The appatus consist of Panel control. The appatus consist of 3HP Three bod & two 1KVA transformers & Single Phase Induction motor mechanically Phase inductive Load & Resistive load. coupled to DC Machine complete with two 2416 Hopkinson’s test on dc machine. The rheostats & tachometers. appatus consist of panel bod , 3 Point stter, 2409 Open circuit,Short circuit test & useful meters & 2HP DC shunt coupled with regulation of three phase alternator The DC shunt generator, 2 rheostat to adjust the appatus consist of 3HP DC Shunt Motor field current of the motor and generator. mechanically coupled to Three phase 1.5 2417 Voltage & Current relationship in Three kW synchronous generator complete with Phase Transformers The appatus consist Panel Bod rheostat & tachometer. of control panel & 2.1 kw three phase 2410 Optional Ass.: three phaseAuto Transformer transformer 6A 2418 OptionalAss: three phaseAuto Transformer 6A EXPERIMENTAL ELECTRICAL PANEL 2419 Polity & ratio test in three phase transformer The appatus consist of control 2411 O.C & S.C . test on a Single Phase panel & 2.1 kw three phase transformer Transformer, Complete set up with Panel 2420 Optional Ass: Three phase Auto Transformer bod with built in viable supply rangement, 6A 1KVA transformer & two Portable wattmeters. Syncronour Machines:- 2412 Polity , Voltage ratio & Load test on a single phase transformer. Complete set up with 2421 To Find out Regulation by ZPF method of Panel bod with built in viable supply & three phase alternator. The appatus consist loading rangement & 1KVAtransformer. of 3HP DC Shunt Motor mechanically 2413 Sumpner’s Test ( back to back ) test on coupled to Three phase 2.2 kW two identical transformer Complete set up synchronous generator complete with Panel with Panel bod with built in viable supply Bod rheostat & tachometer. rangement, two 1KVAtransformers & two wattmeters.

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2422 Study of static reactance & subtransient INDUCTION MOTORS reactance of an Alternator. The appatus consist of 3HP DC Shunt Motor 2429 Starting reversing the direction of single mechanically coupled to Three phase 1.5 phase Squirrel cage Induction Motor. The kW synchronous generator complete with appatus consist of panel bod & 1HP single Panel Bod rheostat & tachometer. Phase motor. 2423 Optional Ass: three phaseAuto Transformer 2430 No Load Test & Block Rotor test on a Single 6A Phase Induction Motor The appatus consist 2424 Study of Negative Sequence Reactance & of panel bod & 2HP single Phase Zero Sequence reactance of an Alternator. 2431 Squirrel cage Induction motor with pronny The appatus consist of 3HP DC Shunt drum loading rangement. Motor coupled to Three phase 1.5 kW 2432 Sitting reversing the direction of Three synchronous generator complete with Panel phase Squirrel cage Induction Motor. The Bod rheostat & tachometer. appatus consist of panel bod & 2HP Three 2425 Synchronization of an alternator with Bus Phase motor. B The appatus consist of 3HP DC Shunt 2433 No Load Test & Block Rotor test on a Three Motor coupled to Three phase 1.5 kW Phase Induction Motor The appatus consist synchronous generator complete with one of panel bod & 3HP Three Phase Synchronization Panel Bod consist of 6 dk 2434 lamp meathod & synchroscope . Squirrel cage Induction motor with pronny drum loading rangement 2426 No Load Test & Block Rotor test & V 2435 inverted V curve on a Three Phase Optional Ass. : three phaseAuto Transformer Synchronous Motor The appatus consist of 6A panel bod & 2436 Effect of capacitor on 1phase induction 2427 3 HPThree Phase Synchronous Induction motor .The appatus consist of panel bod, motor with pronny drum loading rangement Volt meter, ammeter, DOL Stter, reversing switch ,& one switch to see the effect of 2428 Synchronization of two alternator The capacitor, and single phase induction motor. appatus consist of Two Set of 3HP DC 2437 Shunt Motor mechanically coupled to Three Load test on 3 phase induction motor. The phase 1.5 kW synchronous generator & one appatus consist of panel bod, Voltmeter , Synchronization Panel Bod consist of 6 dk ammeter, two portable wattmeters, and a lamp meathod & synchroscope . 3 phase induction motor with mechanical load. 2438 A Optional Ass. : Three phaseAuto Transformer 6A

106 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] An ISO 9001:2008 Certified Company House of Laboratory Ware & Chemicals ELECTRICAL ENGINEERING LAB Basic Electrical Experiment:-

2439 Measurement of Power & power Factor in 2449 Calibration of Three Phase energy meter Single Phase Crcuit ( RLC Kit) with RLC with Phentom Loading. Load 2450 Determination the Hot & Cold resistance of 2440 Measurement of Power & Power factor in a filament bulb three phase system by two wattmeters. 2451 Study Of Different type of Meters 2441 A Three PhaseAuto transformer 6A 2452 To Study Fuse Law Connecting to electrical 2442 Inductive Load Three Phase 6A Circuit &Find out minimum fusing current for fuse wire 2443 Capacitive Load Three phase 6A 2453 To Measure Resistance of mature winding & 2444 Measurement of Power in single Phase series field ofADc machine system using CT & PT 2454 To Sepate the constant losses of DC 2445 Study the Chacteristics of MCB & Fuse Machine& Plot the graph Hysteresis Losses Vs speed, Eddy CurrentVs Speed,,

2446 Measurement of Power By ThreeAmmeter Mechanical Losses Vs Speed. method & three voltmeter method 2455 To Study Load test on 3 phase induction

2447 Calibration of Single Phase energy meter motor under balanced & unbalanced with Resistive load operation.

2448 Calibration of single Phase energy meter with Resistive load.

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2501 Filter Paper Routine Quality - 46 x 57 cm

2502 Filter Paper

Extra White - 46 x 57 cm 2501

2503 Filter Paper Round Routine Quality - 12.5 cm

2504 Filter Paper Round Extra White - 12.5 cm

2505 Tissue Paper Roll Small Size - 100 gms 2505

2506 Tissue Paper Roll Big Size - 200 gms

2507 Butter Paper

2508 Blotting Paper White Colour Sheet

2514 2509 Blotting Paper Pink Colour Sheet

2510 Turmaric Paper

2511 Starch Paper

2512 Universal Indication Paper

2513 Cobalt Paper 2515

2514 Para Film

2515 Absorbant Cotton

2516 Non Absorbant Cotton

2517 Aluminium Foil

2517

108 Website : www.khodiyarlab.com E-mail : [email protected] l [email protected] Terms & Conditions

Prices : Prices Ex-works Ankleshwar & Subject to market fluctuations. Alteration can be made without any prior notice. Freight : Freight will be charged extra as actual Packing : Estimated cost is 5 % of the bill value. Taxes : All taxes & Duties will be charged extra as per Govt. Rules Application at the time to supply. Insurance : Insurance will be charged at extra cost an actual basis, on customer's instructions. Liability : Every possible care is taken is packing. Our firm is not liable for any breakage & damage in transit. Permit : Road Permit, if applicable, will have to be provided by consignee well in advance. Payment : Order is accepted on 40 % advance payment on the value of the goods & remaining payment at the time of delivery of goods. Jurisdiction : All disputes are subject to Ankleshwar Jurisdiction only. Installation : Demonstration & Installation charges will be charged extra. Due to continuous research & development any item can be deleted or changed without prior intimation. The prices can be changed without prior notice depending on market fluctuation of raw material, labour or any other allide services House of Laboratory Ware & Chemicals

®

Plot No. 93, Yogi Estate, Nr. GEB Sub Station, Branch : GIDC, Ankleshwar - 393 002. (Dist. Bharuch. Gujarat) Jimmy Tower, 206, Phone : 93742 41351, 97121 56121, 98257 28503, 94286 88900 Opp. Shree Swaminarayan Gurukul, Email : [email protected], [email protected] Gondal Road, Rajkot - 360002. Website : www.khodiyarlab.com Mobile : 98244 15753, 97121 56121

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