12V/24V Voltmeter,Diagnoses faults,tests charging & battery

CAMPER, MOTORHOME, 4x4 12/24V VOLTMETER

PRECISE,ACCURATE AND INSTANT READING OF VOLTS

Diagnoses faults giving a clear led readout of volts tests charging & battery power and condition indicating early potential faults and issues, i.e. Dying battery, faulty Alternator, slack / low tension belt

This digital gauge displays the voltage of batteries,
with high brightness of LED there is no difficulty in seeing the display.

Insert the jack of the product into the cigarette lighter socket, for a healthy battery and alternator when the engine is running,the LED will display: between 13.5 to 14.5 when the engine is off,and nothing is turned on,the LED will display: greater than 12.0

Easy to use, simple instructions

Measurement range: DC12V ~ 24V

LED digital color: red

Measurement error: 0.1 ~ 0.3 V Read more