6 Gauge Set 85mm Rudder Angle Indicator Tachometer&52mm Fuel Oil Temp Voltmeter. Grade of protection:IP67. Backlight :7 Color backlight. Engine hours:0.0-99999.9H. Waterproof and dustproof grade IP67. Functions: current tacho/RPM and hour. Operation mode: LCD display, stepper motor. Tachometer fit for Car /Truck/ Boat /Diesel Generator Engine /Gasoline Engine. Sizes:52 mm (2-1/16). Resistance:240 (E)-33 (F) ohms. Input signal: 287.422.4 ohms. Install diameter:? 52mm or 2-1/16. Indication range:010bar/0-150 PSI. Measuring Range: 8-16 (V). 1X 85MM Rudder Angle Indicator Gauge. 1x Fuel level gauge. 1X Water temp gauge. 1X Oil pressure gauge. International Buyers – Please Note. Buyers are responsible for these charges. All items will be dispatched from our warehouse in China directly. The value do not mean the total you paid or anything else. Your action will help us offer our milk and bread.