GERI® Volt Amp Voltmeter Ammeter 2in1 LED Digital Voltage Current Measurement Meter DC 5V 12V 4.5-30V/100A with Shunt Red +Blue

Work Currentïš<60mA
Displayïš0.28"LEDïŒred + blue
Sizeïš48-29-21 mm
Refresh rate¥500mS/times
Permissible Errorïš1%1ï‰
Black line :COM, common measuring
Red line : power supply+
Yellow line :IN+, current input+
Package:
100% Brand New
1x Digital Volt Ampere Meter with shunt

Worry-free Warranty:
12 months worry-free product guarantee