ESAW Super Position Theorem (T-11476)Instrument comprises of Two fixed Voltage DC Power Supply of 5V & 9V. Two moving coil meters 10V & 10mA are provided to read voltage & current. Circuit diagram Printed on the front panel & connections of Supplies, Meters & Resistances are b...

The ESAW Spiral Spring (SW-2904) is a closely coiled iron spring, specifically designed for the demonstration of wave motion. With ideal elasticity and strength, it provides an excellent tool for understanding wave properties in physics classrooms and laboratories. Its durable construction ensure...

ESAW Telegraph Set, Lecture Pattern (EEC-10016)For demonstration of telegraphic communication to a group of students. Comprises a set of two individual complete working model, each unit is mounted on wooden polished vertical stand, all connections are clearly visible to explain the principle of t...

ESAW Telegraph Set, Table Type (EEC-10061)one sounder and ON/OFF switch for battery with four terminals. Each unit is works on 4-6V DC.

ESAW Telephone Transmitter & Receiver Combined (EEC-10052)Showing clearly all components and connections working demonstration model of telephonic communication.EEC-10052/1 : Telephone Transmitter & Receiver CombinedEEC-10052/2 : Telephone receiver, double pole with wire for connectionEEC...

ESAW Temperature Co-efficient Resistance Coil (EEC-9880)For determining temperature co-efficient resistance of copper, comprising a coil of fine enameled copper wire of  con ucnvely on an insulating frame and connected to thick copper wire fitted with terminals. The coils glass tube of borosilica...

ESAW Tesla Coil (EEC-9412)The spectacular performance of the high-frequency coil will leave an impression on every student. Light-emitting diode glows brightly when held near the coil, a GOW light bulb will light up, harmless spark showers and gigantic sparks can be produced by using two metallic...

ESAW Thermister Characteristics Apparatus (EEC-11421)Instrument comprises of fixed DC Regulated Power Supply 5V One glass thermistor is kept in temperature controlled oven, Connections of Supply, Meter& Thermistor are brought out at 4mm Sockets/Terminals. One galvanometer of MO-65 meter is us...