
Name:Car LCD 2 in 1 Gauge ( Speed Meter + Odometer Gauge ). Special Features: Speedometer. Other Part Number: auto tuning. Item Width: 85mm. Manufacturer Part Number: Speedometer. Placement on Vehicle: Front. Item Height: 85mm. Item Length: 85mm. GPS Car Speedometer: LCD Instrument Panel. Waterproof: Speed Odometers Gauge. Feature: Alarm LCD Gauge. Instrument Panel: Odometer Gauge Meter. Working voltage: 12V/24V. Measuring range: 0M-160M. Measurement accuracy: 1M Working environment temperature: -20 ° C - -50 ° C, Working environment humidity: 45% - 75% RH. Measuring range: speed 0-160km/h Mileage: 0-999999.9km Overspeed alarm: driving speed ≥ set value Overspeed alarm factory value: 80km / h When overspeeding, the upper right corner alarm displays a prompt, no sound prompt Magnetic pole pairs: factory value is "8" Speed ratio: the factory value is 1:624 Measurement accuracy: ±0.1% Installation and use: The black wire is connected to the positive pole of the power supply (+), the