LCD cigarette lighter TPMS digital tire tread depth gauge, tpms universal, wireless

digital tire tread depth gauges 

We are the professional car tire pressure monitoring TPMS system supplier with 9 years experience,and have offered excellent OEM ODM service to world wide famous brands.
Please send your details request such as (internal/external sensor,vehicle type,tire pressure range,monitor type...)
And then we could offer you the best solutions.

Built-in sensor features:
Working frequency:433.92MHZ
Working voltage:2.2V~3.6V
working temperature: - 30 ℃ ~ 120 ℃
Humidity:0%~100%
Sensor battery life:3years/50000kms
Pressure range:1Bar~4.5Bar
Pressure reading:±0.1Bar
Air pressure unit:
1Bar=14.5psi=100kpa=1.02Kgf/cm2
Display Features:
Working frequency:433.92MHZ
Working voltage:12V±3V
Working temperature:- 20 ℃ ~ 70 ℃

digital tire tread depth gauges more pictures :