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ESAW Full Wave Rectifier (EEC-10277)Demonstrates the functioning of a full wave rectifier and the principle involved. Comprising of rectification circuit using four silicon diodes, internally connected in bridge pattern...

ESAW Function Generator With Power Amplifier (EEC-10340)A versatile function generator with built in Power Amplifier, which can be used as a normal bench top generator and also with Power Amplifier to drive experiments related to sound, vibration, resonance etc. equipped with separate attenuation for Function Generator and Power Amplifier, both can..

ESAW Galvanometer (EEC-10187)An analogue meter of range 0-20- 100A, which can either, be used as a current meter or voltmeter on introducing shunts or multiplier with this 3 meter respectively. Internal coil resistance of the meter is 1KQ. For better viewing angle meter is fixed inside a tapered plastic molded case. Connections are made via. 4mm sa..

ESAW Gouy’s Method of Susceptibility Measurement of solids (EEC-10565)In the Gouy’s method of susceptibility measurement, the solid sample in the form of a long cylinder (area of cross section A) is hung from the pan of a balance and is placed such that one end of the sample is between the pole-pieces of the magnet (field H) and the other one is ou..

ESAW Hall Effect Set-up (EEC-10592)Consists of the following :Hall Probes (HPN-21, HPP-21) Hall Probe (Ge Crystal)Material : Ge single crystal n or p-typeResistivity :8-10 Qcm.Contacts : Spring type (solid silver)Zero-field : 1 mV (adjustable) potentialHall Voltage : 35-60 mV/10 mA/KG..

ESAW Hartley Oscillator (EEC-11548)Hartley's Oscillator is intended for generation of high frequency signal slike carrier wave signals in a communication system. This consists of a Tank circuit made up of an inductor and a fixed capacitor shutted by a voltage variable capacitor network.Using this trainer the student experiments how variable fre..

ESAW High resistance substitution kit (EEC-11430)Continuously variable, Over load & short circuit protected DC regulated power supply of 0-8 Volts.One galvanometer 30-0-30 (Internal resistance G=2K) is mounted on the front panel. 100k to 1 M resistances selected through band switch with output on sockets are provided on the front panel. One..

ESAW Higher Range Rheostat for Electrical Engineering Lab (EEC-9844)Specifications are same as given on page 35, the only difference is that imported bare Eureka Wire is replaced with Kanthal wire {having high stability and strength) is wound on a thick wall porcelain/cement pipe having a deeply grooved outer surface to provide air conduc..

ESAW Hoffman's Voltameter (EEC-10385)For demonstrating decomposition of water. This design is preferred for work of best precision. Platinum electrodes are used for electrolysis of water: The electrodes are mounted with rubber stoppers for insertion in the open ends of the voltmeter limbs. The glass unit has two connected l..

ESAW Hook’s Law Apparatus (EEC-11638)It consists of a support with mounted millimeter scale, a spiral spring, a hanger for weights. The scale is 12 cm long, engraved on a plane mirror to permit parallax illumination by reflection and mounted with elevation adjustment on a support rod. The steel spring 1 cm in diameter and 3 cm long when unst..

ESAW IC Regulated Battery Eliminator Stabilized (EEC-10484)Permanent replacement for 1.5 V dry cell battery. Designed to be safe and a reliable source of low D.C. voltage. Solid state circuitry offers protection against inadvertent short circuits common in learning situations. The unit incorporates an electronic overload cu..

ESAW Inductance Box, Decade, Dial Type, Metal (EEC-9763)Designed with pot core stability for standard laboratory use. Useful as an oscillator element, waveshaping and resonance experiments, bridge experiments etc. Accuracy +3%...

ESAW Induction Accessory Set For Dissectible Transformer (EEC-9547)Demonstrates the phenomena associated with the electromagnetic induction when used with the Dissectible Transformer. Comprises a six turn heavy gauge copper coil that shows the production of low voltage heavy current, when used in conjunction with 600.turns coil by the melting of th..

ESAW Induction Coil (EEC-9700)Handheld specially designed induction coil for testing of vacuum equipment for leakage and to visualize the spectrums in different spectrum tubes. A high-frequency coil housed in a highly insulated robust PVC case so you can hold it in one hand. High potential sparks come out from the pointed tip which is internally co..

ESAW Investigating Electricity Kit (EEC-10232)How does electricity “work”? The series of activities in this kit explore parallel circuits, series circuits resistance and fuses. The comprehensive Teachers Guide and two excellent student workbooks provide for different levels of difficulty and interest. Kit includes batteries..