The wiring of this voltmeter is simple, only two wires need to be connected, the red wire is connected to the positive, and the black wire is connected to the negative. There is reverse connection protection in the meter, and the reverse connection does not burn.
This voltmeter can be used to monitor the battery voltage of motorcycles, automobiles, etc., and grasp the battery status in time. It can also be used for other voltage measurement purposes
Very small and lightweight voltmeter module.
Very handy and easy to use.
Blue LED display.
Best operates in the working voltage range of 2.7v-36V
Matt finish Display glass makes display Digits more Lucid in the daytime.
100% Brand new and high quality.
What’s in the box?
1 x Digital Voltmeter