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Technical Parameters:
Environment temperature: -40c- + 80c
atmospheric pressure 86-106KPa
Relative Humidity: 10% -95%
environmental noise :≤ 60dB (A)
Alarm sound level: ≥30dB (A)
Working voltage: 9V ~ 16Vdc (12Vdc / 400mA)
Product size: Diameter 73 mm x thickness 23 mm
Product Weight: 58 g
Troubleshooting
1.The screen without any display,and no power
Start the car engine;check if the OBD cable line is tight;please pull down the
OBD cables more times to ensure;check if product power switch turns on. If
still no display ,please change another car to test, analyze whether the car
OBD diagnostic interface is good, if it is not good,please repair it and try
again.
2.Only shows the car voltage and be automatic power off after 60 second
when the device is with power
this product just available for cars with OBD2 agreement and EU-OBD
agreement(European region: after 03 years, Other region:after 07 years)
This Products donnot support JOBD and OBDI and recommended test for
another car.
3.Inaccurate Speed
a.First check the speed unit is correct or not, the speed unit including KM/H and
MPH,please refer to the setting to switch the unit.
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