Car Digital Voltmeter Gauge DC 12V, LED Digital Display Voltmeter Car Battery Voltage Monitor for Car Motorcycle(Green)

【Features】This mini digital voltmeter boasts a waterproof design and a clear 3-digit LED display, ensuring reliable and accurate measurements with a high accuracy rate of ± 0.2%, tailored to meet diverse measurement requirements.
【Voltage Specifications】Designed for a measuring range of DC 8V to 16V, this voltmeter is versatile for various power supplies. It is important to note that it is not compatible with AC 220V connections.
【User-Friendly Wiring】Equipped with reverse connection protection, the voltmeter simplifies the wiring process with clearly marked red and black wires. The red wire connects to the positive side of the power supply, while the black wire is for the negative side, making installation straightforward.
【Wide Applications】Ideal for use in vehicles such as cars, motorcycles, and bikes, as well as in industrial settings like substation and distribution automation, test equipment, and voltage regulators.
【Distinctive Indicators】The voltmeter features intuitive indicators for out-of-range measurements: "LLL" is displayed when the voltage is below the measurable range, and "HHH" signifies when the voltage exceeds the range.