DescriptionEAFC Digital Voltmeter DC 4.5V to 30V Digital Voltmeter Voltage Panel Meter Red For 6V 12V Electromobile Motorcycle Car
Features: DC 0-30V measurement range. It needs outer working power supply and the voltage is DC 4.5-30V. High accuracy: Its decimal point will automatically move, meaning there is one digit after the decimal point when the voltage is higher than 10V, and 2 digits after the decimal point when the voltage lower than 10V,which allows more accurate display Easy to connect wires: only two wires, the red connects to positive and black connects to negative. Safe to use: has reversed connection protection, but screen display nothing when connected reversely. Large screen and bright LED display, well Made, the strong plas