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Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module

Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module-Robocraze
Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module-Robocraze
Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module-Robocraze
  • Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module-Robocraze
  • Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module-Robocraze
  • Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module-Robocraze

Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module

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  • Operating Voltage of this device is 5V DC.
  • Current Consumption: <60mA.
  • Testing Voltage is 0-100V while Testing Current: 1-50A.
  • Easy to read even in dim light.
  • Display Voltage and current simultaneously in different colors, red for Voltage, Blue for current (the current is Measured in the negative rail). 
  • Require external power supply; with reversed connection protection. 
  • Ground wire of testing end and power supply terminal is the same wire; quick refresh of about 500 MS/time. 
  • With built-in shunt, has Voltage and current calibration potentiometers.

Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module

This volmeter can be used to measure the storage battery's voltage upto 100Volts in motorcycles and cars and also can grasp the storage battery’s status. It also can be used to measure other DC voltage. This voltmeter can operate on versatile 4.5V to 30VDC range is the voltmeter’s maximum operating limited voltage, please leave enough margin (i.e. do not reach up to last limit which is 30V ) when working, to avoid volmeter's permanent damage because of an electrical spark, power supply ripple, or other too high abrupt change of voltage.

Very bight and decent LED Display is ready to measure the dc voltages in the range of 0V to 100V.

Wiring of the Voltmeter Ammeter:

  • Black line (thin): vacant or buck circuit (module) Negative.
  • Red line (thin): power supply Positive.
  • Black line (thick): COM, common measuring. 
  • Red line (thick): PW+, measuring terminal voltage input positive.
  • Yellow line (thick): IN+, current input Positive.

Applications:

  • Digital Voltmeter is used to know the actual voltage of different components.
  • DVM is widely used to check if there is power in the circuit, such as the main outlet.
  • Knowing the voltage across a circuit, the current can be calculated.

Package Includes:

  • 1 x Digital Voltmeter & Ammeter Module
  • 1 x Two wire-thin connector
  • 1 x Three wire-thin connector

Specifications

Display 0.28" LED digital
Operating voltage DC 4.5 ~ 30V
Measure voltage DC 0 ~ 100V
Minimum resolution (V) 0.1V
Measure current 10A (direct measurement, built-in shunt)
Dimensions  48mm x 29mm x 21mm
Weight  50 grams

 

1. How do you wire a dual monitor Volt and ammeter?

Wiring Connection of dual monitor Volt and ammeter.

  • Connect the thick black wire to the negative terminal of the power supply.
  • Connect the thick red wire to the positive terminal of the power supply.
  • Next, Connect the thin black wire to the COM terminal.
  • Connect the thin red wire to the positive measuring terminal voltage. (PW+)
  • At last, connect the yellow wire to the current input terminal. (IN+)

2. What are the uses of a digital voltmeter and Ammeter?

Applications of a digital voltmeter and Ammeter:

  • Digital Voltmeter is used to know the actual voltage of different components.
  • It is widely used to check if there is power in the circuit, such as the main outlet.
  • Knowing the voltage across a circuit, the current can be calculated.