Note: Meters and sensors, sold separately! Product Features: The truck Speedometer works with Inductive & Hall Effect Speed Senders. Speedometer connectors are compatible with new electronics Tachographs. Special electronic speedometer with odometer and trip odometer in LCD display. Mounting hole 140mm equals Tachograph. Black front & dial, white scale and red pointer. Technical Data: Supply voltage: 9~36VDC Speed indication range: 0-125km/h Installation Size: 140mm Speed ratio rangepulse/km: 1000-65535 Operating temperature range: -40C ~ +85C Odometer indication range: 0-999999.9 Dimensions: 150x150x77 mm Functions 1. Odometer A. Total mileage programmable. B. Trip Counter, and support reset the indication of the trip odometer to zero. 2. Calibration imp/km Programmable. The Calibration is programmable, so that many trucks can use this device. 3. Overspeed Buzzer Alarm compatible for example, the Overspeed Alarm value is set to 100KM/H, when the truck's speed passes this value, then the Buzzer will alarm with very big voice. The Overspeed Alarm Value is programmable. Product Include: 1x Speedometer 1x White 8pin power connector 1x Yellow 8pin signal connector 1x16 terminals