Parameter: Waterproof, mini size with a 3-digit LED digital display. The precision percentage of the LED battery gauge is ±0.2%, meeting your precise measurement needs
Voltage: The measuring range is DC 8V-16V, suitable for various power supplies. Please note that the digital voltmeter gauge cannot be connected to AC 220V
Wiring: The LED display voltmeter has reverse connection protection. The red wire is for the positive side of the power supply, while the black wire is for the negative side. Easy to connect
Application: The LED display voltage meter is suitable for cars, motorcycles, distribution automation, test equipment, voltage regulators, and more
Characteristic: Displays "LLL" when the voltage is lower than the measuring range and "HHH" when the voltage is higher than the measuring range