85mm Pointer Tachometer 0-8000rpm LCD Display for Car, Truck, Boat - Universal Solution for 9-32V Engines

Specification: Item Type: Motor Tachometer; Material: ABS + 316L Stainless Steel; Tachometer Diameter RPM: Approx. 85 mm / 3-3/8 in; Tachometer Indication: 0-8000 RPM; Working Voltage: 9-32V (12V/24V); Backlight Color: White or Yellow; Function: Speed/Current Speed ​​and Time; Fast Response Stepper Motor, Adjustable Warning and Buzzer, with all necessary installation hardware. Operating mode: LCD screen, stepper motor. Working temperature: -30℃ to +75℃. Storage temperature: -40℃ to +85℃. Protection level: IP67. LCD: Odometer, trip meter, hour, and subtotal. Application: Suitable for cars, trucks, boats, generators, and engines. Operating Instructions: Installation Instructions: 1. Cut a hole with a diameter of 85 mm in the panel (your cabin panel and dashboard). Insert the instrument into the hole. The corresponding panel on the dashboard is marked with an asterisk (*). Make a small notch at this position to ensure there is at least 85 mm (3 3/8 inches) of clearance on the back of the instrument. 2. After installing the instrument in the panel, screw it in place with the retaining ring. 3. Connect the wires and the instrument housing is directly connected to a 12/24V power supply. 4. Wiring instructions: Red wire - positive terminal Black wire - black terminal Yellow wire - yellow backlight White wire - white backlight Remaining wire signal Package list 1 x tachometer 1 x power cable 1 x manual Note