0.36 inch 0-30V Three Wire DC Voltmeter Red
This voltmeter can be used to measure the storage battery’s voltage in motorcycles and cars and also can grasp the storage battery’s status.
It also can be used to measure other voltage.
Red Wire: Positive of the Power supply
Black Wire: Negative of the Power supply and also used as the negative of the measurement voltage source
Yellow/White/Blue: Positive of the measurement voltage source
1. Very small and lightweight voltmeter module.
2. Very handy and easy to use.
3. Red LED display.
4. Best operates in the working voltage range of 5V to 24V