This is 0.28-inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt. This meter will measure up to 100 VDC with a 0.1-volt resolution.
One thing to note is, this meter has 2 wiring harnesses. One harness is to provide power for the meters, that’s the 2 poles with a RED and a BLACK lead. Small size, portable, the magnitudes of voltage and current are displayed on the same screen at the same time.
This can be supplied anywhere from 6 volts DC up to 30 VDC. This is a separate power supply that is isolated from the source, it is possible to use the same supply but it seems to affect the amp meter reading. The 3 wire harness is used for a ground that connects directly to the battery or supply ground of the load.
|Color||Red and Blue|
|Operating Voltage (VDC)||5|
|Current Consumption (mA)||60|
|Testing Voltage (V)||0 to 100|
|Testing Current (A)||1 to 50|
|Refresh Speed (ms)||500 (one time)|
|Operating Temperature (°C)||-10 to 60|
|Shunt Resistor Dimensions (mm)||120x25x20 (LxWxH)|
|Shipment Weight||0.018 kg|
- It measures up to 100V and 50A DC.
- Very handy and small in size.
- It requires a power supply of 5V.
- 100% Brand new and high quality.
- 1 x Dual LED Panel Ampere Voltage Meter.
- 1 x Current Shunt.