Sell ELING Waterproof 85mm Marine Boat Car GPS Speedometer LCD Display 0~999 Km/h Knots MPH Adjustable Digital Speedometer Gauge with Red Backlight for Car Boat Motor Universal best price

Specifications: Name: GPS Speedometer Materials: stainless steel+nickel-plated plastic Operating Voltage: 12V/24V Connection: Red-Battery (+9-32VDC) Blue-Battery (-) Orange-Blacklight (+9-32VDC) Indicating Range: 0-999KM/H KNOTS MPH Input Signal: GPS signal, with GPS antenna Protection Class: IP67, can work underwater 1 meter position Features: Suitable for all kinds of vehicle modification, the use of stepper motor drive pointer, accurate display engine speed, and with the LCD display clear display mileage, with instructions of high precision, repeatability and versatility, reliability and stability, drive And control is relatively simple and so on. Speed odometer using stepper motor drive pointer, accurate display of the engine speed, and with the LCD display clear display mileage Instructions: Before installation, firstly, to open a hole (Diameter: 85~87mm) of the panel, make sure there is a space with (70mm backyard of panel) as well Put the gauge in the hole Using M4 nut and C type bracket to seal up the gauge Notes: Due to the manual measurement, there might be some error. Package Included: 1 x GPS Speedometer 1 x Cable 1 x GPS Receiver 1 x Owner's Manual