Linkstyle Linkstyle 2PCS Car Digital Voltmeter Gauge, DC 8V-16V LED Digital Voltage Meter, Reverse Wire Protection, for Motorcycle SUV

description About this item 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 See more product details