Specifications

1)Volt Amp Voltmeter Ammeter LED Digital Voltage Current Measurement Meter
2)DC 4.5-30V/50A with shunt red + blue

Features:

work Current:<60mA
display:0.28"LED,red + blue
size:48×29×21 mm
Refresh rate:≥500mS/times
Permissible Error:1%(±1)

Measure range: DC4.5-30V:

Operating temperature:-10~+65
operating humidity:10~80%
working air pressure:80~106kPa
Testing current: 0-50A 

 

Wiring:

• Black line : COM, common measuring

• Red line : power supply+

• Yellow line : IN+, current input+