Scientific Instrument, Electrical Measuring and Testing Equipment, Ammeters, Voltmeter, Length Thickness Distance Measuring Instruments, Calipers, Viewing and Observing Instruments, Microscope, Electrical Industry, Battery and Cell, Dry Cell Batteries, Li-Tamil Nadu

Supply And Delivery Of Science Laboratory Equipments.- 1 I.C. Regulated Power Supply Output Voltage 2V – 12V With Selector Switch And Over Load Short Circuit Protection (3 Amphere) 2 Op – Amp With Logic Power Supply (+ Or -15V) (Ampere) Variable With Digital Voltmeter & Over Load /Short Circuit Protection. 3 Transistor Characteristic Apparatus Npn With Fine Tunning Ce Mode (With 4 Digital Metres) 4 Reading Lens For Spectrometer 5 Diode Characteristic I) Junction Diode Ii) Zener Diode – Reverse Bias On The Same Board Digital Meters 6 Logic Gates Using Integrated Circuits, Not, And, Or, Nand, Nor And Ex-Or Gates - Electronics Kit 7 10M Wire Potentiometer Stretched On Wooden Frame (Manganin) With Pencil Jockey Attached. 8 Metre Bridges – Wire Pattern Of 100 C.M. All Terminal Soldered For Permanent Contacts 9 Tangent Galvanometer – Best Quality With Jeweled Compass Box And Brass Parts. (Back Elite Ring 61/2”Diameter With 3 Windings 2,5,50 Turns) 10 Sonometer – With Ac Main Transformer And Electromagnet With Power Supply (3-12V 1A With Coil) 11 Ammeter Mounted 1-5 Ampere 12 Voltmeter – D.C. Mounted (0 – 5 Volt) 13 Galvanometer – Mounted (30 – 0 – 30) 14 Rheostats 25 Cm (10) Eureka Wire 2.8 Ampere Or 3.3 Ampere (22 Ohms) 15 Unknown Resistance (2,3,5 Ohm)(Bakelite /Plastic Case) Each 2. 16 Decade Resistance Box (Manganin Coil, Two Dials - Multiples Of 1 And 10 Ohm) 17 Dpdt Switch With 6 Terminals With Backlite Switch 18 High Resistance (10 K) 19 Commutator – Plug Type 20 Daniel Cell – Complete Set (1.08 V – Battery Type) 21 Lechlanche Cell – Complete Set (1.5V – Battery Type) 22 Screw Gauge (25 Mm) Pitch 1Mm 23 Vernier Calipers 5” (12.5 Cm ) Lc 1/10Mm 24 Searle’S Apparatus (Full Set) Superior Quality 25 Slotted Weights With Hanger Total 2.5 Kg (5X500 Grm.) 26 Spring Constant Apparatus With Stand And Graduated Scale With Spring 27 Slotted Weights 5 X 50 Gms Brass 28 Traveling Microscope – S.S. Scale Eye Piece 10X With 15X Or 75 Mm Objective 29 Poisseville’S Apparatus (Complete Set) Fitted On Wooden Board With Leveling Screws, Rubber Tubing Glass Burette (Borosilicate Glass) 30 Tuning Fork Set Of 8 Forks 1 Box 31 Resonance Column Apparatus One Meter Long Glass Tube Or Brass Tube Or Acrylic Tube With Transparent Connection Tube. 32 Stokes Apparatus – One Meter Long Glass Tube, Provided With Rubber Tube And Pinch Cock For Easy Drawing Of Liquids 33 Physical Balance With 7 Stone Banaras Type – Knife Agate Capacity 250 Gms Sensitivity 1 Mg With Weight Box 34 Spectrometer – Brass 15Cm Circle 6” Brass ½ Minute Circle (College Type) 35 Flint Glass Prisim 38 X 38 Or 50Mm X 50Mm 36 Sodium Vapour Lamp With Lamp Housing 35 Walts, 220V A.C. And Transformer 37 Grating – Diffraction School Quality 15000 Lines Per Inch Mounted In Glass Plate (25Mm X 25Mm) 38 Bar Magnets (Alnico Alloy 2”) 39 Magnetic Compass For Mapping Line Of Force 18 Mm 40 Hammer For Tuning Fork 41 Stop Clock With Metal Body 42 Sono Meter One Metre Long With Sliding Wedges And Hooks 43 Metallic Stand Adjustable With Clamp And Boss Head 44 Light – Lamp Box With Bulb (Milky White) With Lens Holders (U-V) Screen, Concave Mirror) 45 Mercury Vapour Lamp With Lamp Housing And Transformer 46 Plastic Beakers – 100 Ml 47 Capillary Tube –Glass-1 Mm Dia- 30 Cm Length 48 Connecting Wires – Single Core (Coil Of 10M) 49 Drawing Board – Wooden 15X 24 50 Multimeter (Digital) 51 Sprit Level – Small 52 Metal Bob (For Simple Pendulum Experiments) 53 Lead Shots( For Stokes Method)500G 54 Metre Scale Wooden 1M

INR 5250 /-

INR 105500.0 /-

INR 19.10 Crore /-