Feature:1. 3 in 1 Design: Digital water temperature gauge has voltage, oil pressure, water temperature, ultra wide working voltage function displays.2. Features: High precision, excellent repeatability, strong versatility, reliability and stability, accurate and clear display, easy to use.3. Application: Gauge is widely suitable for caravans, yachts, fishing boats, ships, cars, motorcycles and other types of transportation.4. Stable Performance: Meter is made of ABS and metal material with high hardness, it works well in wet environment and is ideal for various harsh environments.5. Advantages: Oil pressure gauge working voltage is DC 932v, low power consumption, long service life, high efficiency and short start up time.Specification:Item Type: Digital Water Temperature GaugeMaterial: ABS and metalInstallation Size: Approx: 52mm/2.04inFunction Display: Voltage, oil pressure, water temperatureDisplay Mode: Digital displayApplication: Used in RV, yacht, fishing boat, ship, car motorcycle, and other fields..Package List:1 xDigital Water Temperature Gauge1 x User Manual