ELING 85mm Digital GPS Speedometer Odometer 0-999 knots km/h mph 12V 24V with Backlight for Car Truck Motorcycle Vessels

-Suitable for all vehicles, boats and off-road vehicles-The signal comes directly from the satellite signal receiver(GPS Speed Sensor)-The gauge has the advantages of high precision, quick location confirmation and short start up time-IP67 waterproof and dustproof grade-Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc.-With curved glass (with anti-fogging function)-With ultra-wide working voltage design( long-term operating voltage: 9-32V, Maximum up to: 36V (≤ 1 min))-Fixing dimension: 85mm(3-3/8")-Indicating Range: 0-999(MPH, Knots, KM/H adjustable)-Working Voltage: 9-32V(12V/24V)-Backlight: Red-Functions:SOG---current speed;COG---moving direction;TRIP---mileage for one trip(will become zero after turning off the power);ODO---cumulative total mileage(cannot be reset)-Operation mode: LCD display, stepper motor1x GPS speedometer  1x GPS Speed Sensor  1x Multi-plug socket  1x Installation Instruction