Feature:1. Multifunctional: Designed with oil level, water temperature, voltage, oil pressure display, overload warning light function, you can always know the engine status by the data of the instrument.2. Clear Observation: 7 color backlight design, easy to view at night, bringing you a clear and accurate visual experience.3. High Accuracy: High pointer accuracy, engine hours is 0.0 99999.9H, indication range is 03000RPM, high efficiency and stable performance.4. Performance: The instrument panel is made of stainless steel and ABS, shockproof, rustproof, rainproof and dust proof, which can work properly in sea and harsh environment.5. Features: High sensitivity and low consumption instruments is suitable for marine boats and yachts, precise speed display gives you dependable results.Specification:Item Type: Boat Gauge Set Instrument PanelMaterial: Stainless steel and ABSCentral control modified combination instrument panel, with oil level, water temperature, voltage, oil pressure, engine tachometer, with light switch, overload alarm light functionThis instrument panel can be installed in your yacht control, through the instrument data at any time to know the status of the engineTachometer Install Diameter: 85mm or 3-3 or 8inEngine Hours: 0.0-99999.9HBacklight :7 Color backlightIndicating Range: 0-3000RPMSignal: PulseFuel Level GaugeSizes: 52 mm (2-1 or 16in)Measuring Range: Empty - FullResistance: 240 (E) - 33 (F) ohmsBacklight: 7 ColorsWater Temperature GaugeInstall Diameter: Approx: 52mm or 2.04inIndication Range: 0-120 or 30-250Input Signal: 287.4-22.4 ohmsStorage Temperature: -40-and85 Backlight: 7 ColorsOil Pressure GaugeInstall Diameter: 52mm or 2-1 or 16inIndication Range:0-10bar or 0-150 PSIOperating Temperature:-30-and75 Storage Temperature:-40-and85 Backlight: 7 ColorsVolt GaugeSizes: 52 mm (2-1 or 16in)Measuring Range: 8 - 16(V)Backlight: 7 ColorsApplication: Suitable for Marine boat, yacht 12V.Package List:1 xGauge Set Instrument Panel( 1 x Tachometer, 1 x Water Temperature Gauge , 1 x Oil Pressure Gauge , 1 x Oil Level Gauge 1 x Voltmeter)1 x User Manual 2 x Key