1

Kelvin Double Bridge

Low Resistance Measuring Bridge

Measurement of low resistance

2

Megger (Insulation Tester)

Portable Insulation Resistance Tester

Measurement of high resistance and insulation resistance

3

Maxwell Bridge

Inductance Measuring Bridge

Measurement of inductance

4

Hays Bridge

Inductance Measuring Bridge

Measurement of inductance

5

Anderson Bridge

Precision Inductance Bridge

Measurement of inductance

6

De Sauty Bridge

Capacitance Measuring Bridge

Measurement of capacitance

7

Schering Bridge

Capacitance & Dielectric Loss Bridge

Measurement of capacitance

8

Wein Bridge

Frequency Measuring Bridge

Measurement of frequency and capacitance

9

Earth Tester

Earth Resistance Tester

Measurement of earth resistance

10

Voltmeter Extension Setup

Instrument Extension Kit

Study of extension of voltmeter

11

Ammeter Extension Setup

Instrument Extension Kit

Study of extension of ammeter

12

Wattmeter Extension Setup

Instrument Extension Kit

Study of extension of wattmeter

13

Two Wattmeter Method Setup

Three-Phase Power Measurement Setup

Measurement of three-phase power

14

One Wattmeter Method Setup

Three-Phase Power Measurement Setup

Measurement of three-phase power

15

PMMC Measuring Instrument

Permanent Magnet Moving Coil Instrument

Study of measuring instruments

16

Moving Iron Instrument

Analog Measuring Instrument

Study of measuring instruments

17

Electro-dynamometer Instrument

Electrodynamic Type Instrument

Study of measuring instruments

18

Hot Wire Instrument

Thermal Type Instrument

Study of measuring instruments

19

Thermocouple Instrument

Thermal Measuring Instrument

Study of measuring instruments

20

Induction Type Instrument

AC Measuring Instrument

Study of measuring instruments

21

Electrostatic Instrument

High Voltage Measuring Instrument

Study of measuring instruments

22

Rectifier Type Instrument

AC/DC Measuring Instrument

Study of measuring instruments

23

Energy Meter Calibration Setup

Calibration Bench

Study and calibration of energy meter

24

Wattmeter

Analog/Digital Wattmeter

Energy meter calibration

25

Stop Watch

Digital Stop Watch

Energy meter calibration

26

Rotating Sub-standard Meter

Reference Energy Meter

Energy meter calibration

27

Current Transformer (Test C.T.)

Instrument Transformer

Polarity, magnetisation, and ratio test

28

Standard Current Transformer

Standard Reference Transformer

Comparison testing

29

Potential Transformer (Test P.T.)

Instrument Transformer

Polarity, magnetisation, and ratio test

30

Standard Potential Transformer

Standard Reference Transformer

Comparison testing

31

Current Injection Set

High Current Test Equipment

C.T./P.T. testing

32

Voltage Application Set

High Voltage Test Equipment

C.T./P.T. testing

33

Ammeter

Analog/Digital Ammeter

C.T./P.T. testing

34

Voltmeter

Analog/Digital Voltmeter

C.T./P.T. testing

35

Auxiliary Standard C.T.

Reference Current Transformer

C.T./P.T. testing

36

Variable Mutual Inductance

Adjustable Mutual Inductance Unit

C.T./P.T. testing

37

Millivoltmeter

Precision Low Voltage Meter

Detector for comparison testing

38

Table Fan

Single Phase Fan

Speed measurement experiment

39

Stroboscope

Non-contact Speed Measuring Instrument

Measurement of speed of table fan

40

L-C-R-Q Meter

Digital Measuring Instrument

Measurement of L-Q and C-R

41

Coil Samples

Inductor Samples

L-Q measurement

42

R-C Circuit Setup

Resistance-Capacitance Circuit Kit

C-R measurement

43

Cathode Ray Oscilloscope (C.R.O.)

Analog Oscilloscope

Measurement of phase difference and frequency

44

Storage Oscilloscope

Digital Storage Oscilloscope

Study of transient response of RLC circuit

45

RLC Circuit Setup

Experimental Circuit Setup

Transient response experiment

46

Tri-Vector Meter

Multifunction Power Meter

Measurement of line current, voltage, power factor, active/reactive power

47

High Voltage Oil Tester

Dielectric Strength Test Set

Measurement of dielectric strength of transformer oil

48

Transformer / Insulating Oil Sample

Insulating Oil

Dielectric strength testing

49

Smart Energy Meter

Digital Smart Meter

Study and testing of smart energy meter