Features: 1.Accurate Measurements: The voltmeter utilizes a high precision sensor that accurately measures voltage values and provides real time updates, ensuring precise information. 2.Quick Response: With its ability to rapidly respond to voltage changes and display updated values immediately, the voltmeter allows users to quickly obtain voltage result. 3.Strong Durability: Made with a sturdy design and ABS, stainless steel materials, the gauge exhibits excellent durability and stability, enabling it to function reliably in various environments for extended periods. 4.Clear Display: The gauge features a clear and easy to read display, ensuring that voltage readings are easily visible even in bright sunlight or low light conditions. 5.Easy Installation: The volt gauge is designed for easy installation, allowing users to effortlessly integrate it into their boat's electrical system. Specification: Item Type: Voltage Gauge Material: ABS, stainless steel Working Voltage: DC9-32V Parameter: DC8-16V Installation Size: Approx. 52mm/2.04in Display Function: Voltage Application: Suitable for RV, yacht, fishing boat, ship