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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.
Specifications
| Accuracy | 1 |
| 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 |
| Height (mm) | 30 |
| Length (mm) | 20 |
| Width (mm) | 50 |
| Shunt Resistor Dimensions (mm) | 120x25x20 (LxWxH) |
| Weight (gm) | 14 |
| Shipment Weight | 0.018 kg |
Features :
- 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.
Package Includes:
- 1 x Dual LED Panel Ampere Voltage Meter.
- 1 x Current Shunt.
