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ESAW Meter Bridge or Wheatstone Bridge With Pencil Jockey (EEC-9952)The four-gap bridge has a large and heavy copper strip of (SWG No. 18) mounted on a heavy 3/4” thick laminated base of size 45” x 4” x 3/4”. Nine heavy Brass terminal slack type are provided to reduce the resistance to a minimum. The ends gaps are closed by removable Copp..

ESAW Meter Bridge or Wheatstone Bridge with Spring Type Jockey (EEC-9961)Pencil Jockey is replaced by superior quality spring type Brass Sliding Jockey, which moves on a metal rod. The brass strips are fitted on a laminated board of size 45”x5”x3/4”...

ESAW Millman's Theorem (EEC-11448)Instrument comprises of one fixed voltage 5 V&another 1.2 V to 10 V, DC regulated power supply. Two moving coil analog meter 10 V & 20 mA are mounted on the front panel to measure voltage & current, circuit diagram is printed & important connections are brought out on sockets/terminals. Supplied..

ESAW Morse Key (EEC-10169)To demonstrate the functioning of telegraphic communication. Tapping of the key sends signal to the sounder. On rectangular wooden base with two terminals, and pivoted contact arm with adjustable spring, all fittings are chrome plated. 4mm socket terminal provided for connections...

ESAW Morse Sounder (EEC-10178)Receives communication from Morse key and converts into audible signal for decoding. On rectangular wooden base with electromagnet and pivoted arm with adjustable screws, all fittings are chrome plated. 4mm socket terminal provided for connections...

ESAW MOSFET Characteristics Apparatus (EEC-11295)The instrument comprises two DC regulated Power Supplies 0-15VDc /150mA & 0-25 DC/150mA, three MO-65 for Voltage &Current measurement. One MOSFET No. TRF-840 mounted behind the panel, the connection of supplies, meters & MOSFET brought out at 4mm sockets..

ESAW Motor Accessory Set For Dissectible Transformer (EEC-9556)Demonstrates the effects of eddy currents and the principle of shaded pole motor when used with the Dissectible Transformer. The set consists of a pair of soft iron pole pieces, which are located on top of the arms of U-core; a vertical support rod that fits on ..

ESAW Motor Construction Kit (EEC-9430)Clear the theoretical concepts of the students related to the working of the DC motor. The kit is provided in dismantled parts. The students can easily wind the rotor, make the commutator, brushes and assemble the kit with the help of instruction manual provided with it and can see each part of the DC motor in ..

ESAW Motor Construction Kit Westminster Type (EEC-9619)Contains components to construct six motors. Kit has components similar to ‘Westminster’ electromagnetic kit and comprises of..

ESAW Motor Generator (EEC-9214)We can use this apparatus for both AC and DC operations with motor/generator with easily changeable parts to convert an AC into DC (motor/generator). It consists of two-pole armature mounted horizontally between two magnets. Two 4 mm black sockets for AC supply and two color-coded sockets..

ESAW Mounted Resistance Coils (EEC-9745)A useful apparatus for showing how resistance varies with the type of wire, length of wire and diameter of the wire in coils. The apparatus can be used with wheat stone bridge or a suitable ohm-meter. Lengths and diameters of wires are in two to one ratio to simplify computations. A set of..

ESAW Multirange Ammeter/Voltmeter Combined, DC (EEC-10097)A multirange meter with transparent, square front panel mounted on a sturdy plastic case, incorporating a unique switching system for selecting ammeters or voltmeters ranges both internally and externally by a slider mechanism. The mechanism automatically covers the ..

ESAW Newton’s Law of Cooling Apparatus (EEC-15588)University Pattern — Comprising two units, each with double-walled joint-less brass vessels richly nickel-plated and highly polished with non-conduction cover through which is suspended a 7.5×5cm size copper calorimeter. A second covering protects the top of the calorimeter from dust and heat lo..

ESAW Nichrome Wire, Bare (EEC-10142)A nickel-chromium iron alloy especially suitable for high temperature applications such as heating elements, rheostats etc.                                ..

ESAW Ohm's Law Apparatus (EEC-9628)For demonstration of Ohm's law, according to which V/I = constant (R). When connected to an external battery through a pair of color coded terminals with a suitable resistance connected across another pair of terminals, the voltmeter and milliammeter readings are available on switch ON the..