LED HHO Hydrogen Digital Amp Meter 50amp DC + Shunt
Speicification:
Power:4.5-30V
Range:DC50A/75mV shunt
Dimension:48*29*36mm
Panel cutout size:46*27mm
Operating temperature:-10°c~65°c
LED color: White/Blue/Red/Green
Picure as below:
1 design compact, easy to use, insert the car cigarette lighter socket, can measure automobile motorcycle battery voltage value.
2. High brightness red LED three digital tube display, convenient viewing.
3. Constantly monitor the battery voltage, make the working voltage of battery in normal use, extend the service life of and protect the battery and motor