Engine Gauge Panel Water Temperature Oil Pressure Gauge Voltmeter Tachometer for Generator RVs Boats Ships Vehicles 12V Item Type: Engine Gauge Panel Material: 316L stainless steel, ABS, PC, aluminum Function Display: Engine speed, water temperature, voltage and oil pressure Water Thermometer Display Range: 0-120 degrees Celsius Oil Pressure Display Range: 0-145psi Engine Speed: 0-4000RPM, cumulative hourly 99999.9H Voltage Display Range: 8-38V Working Current: ≤100 MA Working Temperature: -30℃-+75℃ Storage Temperature: -40℃-+85℃ Operation Mode: LCD display, stepper motor Protection Class: IP67, can work at 1m underwater, anti fog; Technical Support: Post programming technology, the driver can be modified as needed to match a variety of analog input signals Fitment: It can be used in engines, generator sets, RVs, yachts, fishing boats, ships, construction machinery, agricultural machinery, modified vehicles and other fields.