Real-time monitoring: This precise 12V LED digital display voltage meter enables real-time monitoring of your vehicle battery. The display is accurate to 0.1V to always provide you with accurate information about the condition of your battery and avoid possible damage. High accuracy: Our voltage meter offers precise readings thanks to the digital display with an accuracy of 0.1V. The voltmeter is equipped with a clear and easy-to-read 3-bit LED display that allows you to quickly and easily record voltage values. and waterproof: Equipped with a robust ABS housing that is fireproof and waterproof to IP65, this voltmeter is perfect suitable foruse in various vehicles in all weather conditions. Easy installation: The voltage meter is designed suitable foreasy installation with plug-and-play installation. All necessary screws and insulated terminals are included, allowing you to install it quickly and easily. Versatile compatibility: Suitable suitable fora wide range of DC 12V vehicles such as cars, motorcycles, buses, RVs, trailers, ships, boats and yachts. This versatile tool is a must-have suitable forvehicle diagnostics and maintenance. Colour:Black Material:Plastic Package Contents: 1 * voltage table 1 set * accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..