Features 1.5 Gauge Set: The dash panel has 5 meters, 85mm tachometer can reveal engine speed 0?4000RPM, 99999.9H timing; 52mm water temp meter shows water temperature 100?250?H; 52mm fuel level meter shows tank oil volume F?1/2?E; 52mm oil pressure meter can show tank oil pressure 0?10Bar; 52mm voltage meter can show battery voltage 8?16V. 2.Multifunctional: The instrument panel has multifunctions, dimmer alarm reset or test; engine volt, engine oil press, coolant temp, fuel, gear oil press, seawater flow, water in fuel and other functions. All 5 gauges are with red backlight and red LED needles, so you can clearly view each parameter even at night. 3.IP67 Protection: The multifunctional panel is made of aluminum alloy panel, 316L stainless steel front cover bezel, antifog curved transparent lens, industrial grade electronic components and structural parts, can withstand mechanical shock and vibration, will not rust, even in acid and alkali, wet environment can also be used normally. 4.Accurate Stepping Motor: All 5 meters use pulse motor to drive the pointer to indicate the corresponding scale, with high accuracy and easy to use. Adopt ultrawide working voltage design, long term working voltage: 9?32V, up to 36V (??1 minute), working current ??100mA, ultra low power consumption. 5.Firm Installation: The back harness connectors of the multifunctional instrument panel is equipped with snaps to ensure a solid connection between the instrument and the harness, so that it can work reliably even when used in strong vibration. 6??Wide Application: The marine instrument panel is easy to install, only need 240 x 180mm/9.45 x 7.09in unit area, can be used for engine, generator set, caravan, yacht, fishing boat, ship, engineering machinery, agricultural machinery, modified car and other fields. Specification Item Type: Boat Instrument Panel Material: Aluminum alloy+ABS+stainless steel+tempered glass Function Display: 85mm tachometer can display: engine speed 0-4000RPM, 99999.9H timing; 52mm water temperature gauge shows water temperature: 100-250?H (40-120 ??); (Input signal: 301-22ohms) 52mm fuel level gauge shows the fuel volume of the fuel tank: F-1/2-E; (Input signal: 0-190ohms) 52mm oil pressure gauge can display the oil pressure of the oil tank: 0-10Bar (0-145psi); (Input signal: 10-184ohms) 52mm voltmeter can display battery voltage: 8-16V; Operation Mode: LCD display, stepper motor Working Voltage: DC12V circuit system; (Except for the voltmeter, the other four instruments can work in the DC24V circuit system) Working Current: ?? 100 MA Working Temperature: - 30 ?? -+75 ?? Storage Temperature: - 40 ?? -+85 ?? Backlight Color: Red Protection Grade: IP67, can work at 1m underwater, excellent antifog function; Application: This instrument panel can be installed in the central control position of your RV yacht or engineering vehicle. It only needs 241 x 177mm / 9.5 x 7in unit area to combine the engine tachometer + water temperature gauge + fuel level gauge + oil pressure gauge + voltmeter, which greatly saves space and adorns your central control. The five instruments are equipped with red background light and red LED light needles, so that all parameters can be clearly viewed even at night, At the same time, the multifunction panel also comes with DIMMER ALARM RESET/TEST; ENGINE VOLT, ENGINE OIL PRESS, COOLANT TEMP, FUEL, GEAR OIL PRESS, SEAWATER FLOW, WATER IN FUEL and other functions, and the status of the engine can be known at any time through the panel data Application: The multifunction refitting panel can be used in the fields of engine, generator set, RV, yacht, fishing boat, ship, engineering machinery, agricultural machinery, refitting vehicle, etc. Stepping Motor Description: Stepping motor is a discrete value control motor that converts the electric pulse excitation signal into the corresponding angular displacement or linear displacement. This type of motor moves one step every time an electric pulse is input, so it is also called pulse motor. Package List 1 x Boat Instrument Panel 2 x Key 1 x Wiring Buckle 8 x Wiring Terminal