DROK 0.28" DC 0-100V 10A Digital Current Tester Gauge Red Green Bright LED Display Five Wires Volt Amp Meter for Solar Battery Monitor Car Motor Panel Mount
[Product Information]
Voltmeter Range: DC 0-100V (resolution of 0.1V); Ammeter Range: DC 0-9.99A.
Display: Dual 0.28" three digit Red/Green LED tube, very bright and clear.
Compact design and well made, the dimension is 48mmx29mmx21mm, cutting size 45mmx26mm.
With built-in shunt, you can wire it directly in to get current rating and don't need an isolated power supply.
Has zero calibration button "KEY" and current calibration potentiometer "R7" on its back to do finer adjustments.