DC 4V-100V Automotive LED Display Digital Voltmeter, Battery Voltage Tester, Suitable for Motorcycles, Boats, Trucks, RVs and Ships (Green).

LED digital voltage meter: 3-digit digital display, monitor and display vehicle voltage data at real time. The switching interval is between 4 V and 100 V DC; Then the battery status can be charged to the full battery and charged at the same time. The maximum voltage does not exceed 100 V. Completely sigillato and impermeable: the voltmeter is completely sigillato in all directions, waterproof and anti-polvere, with a waterproof cable of 90 cm, easy to install and use. Operating temperature: from -10°C to 65°C. LED light + Material: LED ambient light is easy to light, high quality ABS plastic material, waterproof and durable, with reverse protection, the circuit will not be damaged. Simple installation: you must install the voltmeter through the 30 mm hole on the panel, which is piccolo and easy to install.Wide compatibility: widely used in cars, motorcycles, bicycles, navigation, power devices, voltage regulators, etc.