2" 52mm Digital GPS Speedometer Odometer Gauge for Waterproof Boat Car Truck ATV

Features:

• Suitable for all vehicles, marine vessels and off-road vehicles
  
• The signal comes directly from the satellite signal receiver(GPS Antenna), don't need other speed sensor.
  
• The gauge has the advantages of high precision, quick location confirmation and short start up time.
  
• IP67 waterproof and dustproof grade
  
• Reverse polarity protection and anti-fogging performance
  
• No Stationery Drift
  
• Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc.

Technical Data:

• Technical parameters: 
  
• Working Voltage:12V/24V
  
• Operatingvoltage:9~32VDC 
  
• Operating current:≤100mA Operating temperature: -20~ 70℃ 
  
• Storage temperature:-30~ 80℃
  
• Indicating Range:0~999 (MPH, Knots, Km/h adjustable)
  
• Total Mileage Adjustable,Mileage Range: 0-999999 (Mi,NMI,KM available)
  
• Switch unit between MPH(Mi), Knots(NMI) and Km/h (KM) by Backside Button
  
• Trip Counter
  
• Operation mode: LCD display, stepper motor
  
• If need to change the Unit KM/H,MPH, Knots, you can try to do:
  
• The yellow line intermittently contacts the negative electrode, which can realize the switching of 
  knot, MPH, km/h units, and automatically save.

Package Includes:

• 1x GPS speedometer
  
• 1x GPS Antenna
  
• 1x Multi-plug socket
  
• 1x Installation Instruction