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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Power Monitor 4 in 1 Digital Voltmeter/Ammeter/Power Meter/Energy Meter DC 6.5~100V/100A/10kW/9999kWh Multifunction Digital Meter + Resistor shunt - Robodo

Power Monitor 4 in 1 Digital Voltmeter/Ammeter/Power Meter/Energy Meter DC 6.5~100V/100A/10kW/9999kWh Multifunction Digital Meter + Resistor shunt

Rs. 1,399.00Rs. 1,250.00
It is a Digital Meter Multimeter 4in1 Voltmeter/Ammeter/Power Meter/Energy Meter6.5 ~ 100VDC, Rated Power: 10000W, Measuring Current Range: 0~100A,It has small size, high efficiency, long term stable and reliable quality,...
AC 80 300V LCD Digital Volt Meter Voltmeter Eu Plug Electric Pen Meters

AC 80 300V LCD Digital Volt Meter Voltmeter Eu Plug Electric Pen Meters

Rs. 575.00Rs. 525.00
Plug in digital voltmeter is widely used in ac80 300v detection. It is important for you to let the children away from the product. Suitable for measuring the AC voltage...
0.28 inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt

0.28 inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt

Rs. 350.00Rs. 295.00
0.28-inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter with Shunt Introducing the 0.28-inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter with Shunt. This meter...
DT830D Digital Multimeter Small Yellow Color LCD AC DC Measuring Voltage Current - Robodo

DT830D Digital Multimeter Small Yellow Color LCD AC DC Measuring Voltage Current

Rs. 199.00Rs. 169.00
This brand new and Latest Digital Multimeter Small Yellow Color LCD AC DC Measuring Voltage Current is a Small Multimeter for your day to day needs. If you have basic...
13-in-1 USB Tester - Voltmeter, Ammeter, Multimeter - Robodo

13-in-1 USB Tester - Voltmeter, Ammeter, Multimeter

Rs. 599.00Rs. 525.00
13 in 1 measurement: voltage, current, power, battery capacity, impedance, parameters such as temperature, energy and time, etc.  It is the perfect device for measuring power flow through a USB...
12V-60V DC Lead-Acid Digital Battery Capacity Indicator Charge Tester Voltmeter - Robodo

12V-60V DC Lead-Acid Digital Battery Capacity Indicator Charge Tester Voltmeter

Rs. 149.00Rs. 129.00
This 12-60V Dual Display Automatic Voltage Identification Meter-Blue can be used as a fuel gauge suitable for 12V, 24V, 36V, 48V, 60V battery cars, and similar electric Vehicle (common for...
Digital Voltmeter Ammeter DC 0-100V 10A Dual LED Monitor Panel, Red and Blue

Digital Voltmeter Ammeter DC 0-100V 10A Dual LED Monitor Panel, Red and Blue

Rs. 155.00Rs. 135.00
This is Dual Led 0.28” Display for DC0-100V 10A Voltage and Current Test Digital Instrument, Digital Meter Panel Amplifier Red Blue 50A. So a digital voltage is a voltage that can...
AC 80 300V 100A Digital LCD Ampere Voltage Meter A mmeter Voltmeter White

AC 80 300V 100A Digital LCD Ampere Voltage Meter A mmeter Voltmeter White

Rs. 575.00Rs. 525.00
Dual measurement of AC voltage, AC current with AC current transformer display the AC voltage and current simultaneously by LCD panel with blue backlight, more clearly for the user wide...
"150mm 6 inch LCD Digital Electronic Vernier Caliper Gauge Micrometer Measuring Tool Caliper Ruler Digital Caliper Plastic "

150mm 6 inch LCD Digital Electronic Vernier Caliper Gauge Micrometer Measuring Tool Caliper Ruler Digital Caliper Plastic

Rs. 385.00Rs. 350.00
150mm/6Inch LCD Digital Electronic Carbon Fiber Vernier Caliper Gauge Micrometer is a 15 cm or 6-inch low-cost vernier caliper which is best for two-way measurement with zero setting functionality in...
Energy Meter,Voltmeter,6 in 1 AC 40-300V 100A Watt Meter, Frequency, Active Power Factor, Current Ampere Voltage Monitoring Device with LCD Display,Digital Watt Meter, Power Consumption Meter - Robodo

Energy Meter, Voltmeter, 6 in 1 AC 40-300V 100A Watt Meter, Frequency, Active Power Factor, Current Ampere Voltage Monitoring Device with LCD Display,Digital Watt Meter, Power Consumption Meter

Rs. 1,599.00Rs. 1,450.00
Description:-Energy Meter,Voltmeter,6 in 1 AC 40-300V 100A Watt Meter, Frequency, Active Power Factor, Current Ampere Voltage Monitoring Device with LCD Display, Digital Watt Meter, Power Consumption MeterFUNCTIONS:Electrical parameter measurement function:1.voltage,...
PZEM-004T AC 80-260V 100A Mini Multifuncion power energy amp voltage monitor meter communication module with CT coil.

PZEM-004T AC 80-260V 100A Mini Multifuncion power energy amp voltage monitor meter communication module with CT coil

Rs. 849.00Rs. 775.00
This Peacefair PZEM-004T AC Multi-function Electric Energy Metering Power Monitor is very popular in electrical consumption measurement projects. It is capable of measuring four interrelated electrical variables as voltage, current,...
DT266 Digital Clamp Multimeter - Robodo

DT266 Digital Clamp Multimeter

Rs. 449.00Rs. 404.00
DT266 Digital Clamp Multimeter The DT266 Digital Clamp LCD ACDC Voltage Electricity Ampere Measuring Multimeter can help you in troubleshooting electrical issues for both professional and domestic applications. Field service...