Measuring Instruments

A measuring instrument is a device for measuring a physical quantity like the voltage, current etc. Voltmeter and Ammeter are the measuring instruments. A voltmeter is an instrument used for measuring the electrical potential difference between two points in an electric circuit. A voltmeter is connected in parallel with a device to measure its voltage, while an ammeter is connected in series with a device to measure its current.

Ammeters work to measure electrical current by measuring the current through a set of coils with very low resistance and inductive reactance.

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63A 230V Digital Energy Meter with Over/Under Voltage Protection, Over Current/Load Protection and Din Rail Mount - Robodo

63A 230V Digital Energy Meter with Over/Under Voltage Protection, Over Current/Load Protection and Din Rail Mount

Rs. 2,050.00
Description:-63A 230V Digital Energy Meter with Over/Under Voltage Protection, Over Current/Load Protection and Din Rail MountFeature: 2 in 1: Voltage protector with energy meter is all that is required With...
MAS830L Digital Pocket Multimeter (Assorted).

MAS830L Digital Pocket Multimeter (Assorted)

Rs. 725.00
Description:-MAS830L Digital Pocket MultimeterSpecification:- Safety Class: I CAT II 600V Waterproof: IP20 Fuse: F1: F250mA or 250V,F2: F 10A or 250V Power: 9V battery =, NEDA 1604 or 6F22 Maximum...
2 Wires 0.28 inch Digital Voltmeter DC 0-100V Red Light LED Panel Voltage Meter.

2 Wires 0.28 inch Digital Voltmeter DC 0-100V Red Light LED Panel Voltage Meter

Rs. 125.00
Descriptions:-   This is tiny and compact digital voltmeter with red LED Display. 0.28inch 3.5-30V Two Wire DC Voltmeter Red Panel requires only a few minutes of configuration and is...
0.28 inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter (3 pcs).

0.28 inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter (3 pcs)

Rs. 725.00
Digital Voltmeter (0-100V) and Ammeter (10 A) Dual Led Voltage Current Measurement Module  Specifications:-  Input Voltage - 4.5V to 30V DC  Input Current = 20mA  Display Color - Red (Voltage)...
Portable LCD Digital Clamp Ampere AC DC Voltage Multi Meter Current OHM Tester (NL-VAC3-57YS) - Robodo

Portable LCD Digital Clamp Ampere AC DC Voltage Multi Meter Current OHM Tester (NL-VAC3-57YS)

Rs. 435.00
Description:- Portable lcd digital clamp ampere ac dc voltage multi meter current ohm tester this meter can measure ac/dc voltages, ac currents and resistance. It also can be used for...
Single Phase Voltage Mutual Inductor AC Active Output Module ZMPT101B 2MA - Robodo

Single Phase Voltage Mutual Inductor AC Active Output Module ZMPT101B 2MA

Rs. 175.00
Active single phase voltage transformer moduleAC output voltage sensor ZMPT101B This module is ideally suited to measuring an AC voltage. When connected to the screw terminals the sensor will sample...
AC 100A LCD Digital Power Meter Kwh Time Watt Voltmeter A mmeter with Ct

AC 100A LCD Digital Power Meter Kwh Time Watt Voltmeter Ammeter with Ct

Rs. 1,099.00
"Electrical parameter measurement function: voltage, current, active power, energy. Running time function: records the load accumulated operating time. The reset function of energy and running time. Store data when power...
4 Pin Digital LCD Wood Moisture Meter Timber Damp Detector Tester 5% 40%

4 Pin Digital LCD Wood Moisture Meter Timber Damp Detector Tester 5% 40%

Rs. 999.00
"This moisture meter can detect the water composition of a wide range of materials such as wood, bamboo, cotton, tobacco, paper and etc. It has wide measuring range of 5...
3 Wires 0.28 inch Digital Voltmeter DC 0-100V Red Light LED Panel Voltage Meter

3 Wires 0.28 inch Digital Voltmeter DC 0-100V Red Light LED Panel Voltage Meter

Rs. 130.00
"Description : -Small in size and light in weight,quite easy and convenient to carry out. -0.28"" visible LED display, easy to read even in dim light. -Wide measure range DC...