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.
There are different wiring variants with the same working functionality is available which will be shipped randomly.
If the input voltage is more than 5V then please use the buck converter.
- 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.
dswmecheng (verified owner) –
good quality Products.
haleshakv (verified owner) –
volt meter is OK but ammeter shows wrong and calibration pre set completely failed.😑
orangecafe54 (verified owner) –
good product, fast delivery
hotelvikram (verified owner) –
Allen Antony (verified owner) –
The product was shipped immediately and arrived on time. The item works as published and the built quality is decent.
Allen Antony –
Alok Verma (verified owner) –
Alok Verma –
Graiden (verified owner) –
Good Product however it does not have short circuit protection.