Feature 14in1 Guage: The multifunction pointer gauge can display oil level, oil pressure, water temperature and voltage, realtime monitoring. 2Universal: The oil level, oil pressure, water temp, volt meter is applicable to the refitting of RV, yachts, fishing boats, ships, motorcycles, cars, etc. 3Advantages: The multifunction instrument has the advantages of high precision, fast detection, excellent stability and short starting time. 4Durable Material: The 4in1 instrument panel is made of stainless steel 316L frame and anti fog glass. Waterproof and dustproof, can adapt to various environments. 5Easy Installation: Working voltage DC 932V, low power consumption and long service life. The installation dimension is 85mm, and the installation and removal are simple.Item Type:4in1 GuageMaterial: ABS, stainless steel, anti fog glassWorking Voltage: DC 9-32VInstallation Size: Approx. 85mm/3.35inFunction: Display oil level, oil pressure (BAR/PSi), water temperature (/) and voltageApplication: RV, yacht, fishing boat, ship, motorcycle, automobile modification, etc .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x 4in1 Guage1 x Manual