Car Tyre Pressure Monitoring TPMS System Sensors TPMS Valve

Model no.: ER-903 Car Tyre Pressure Monitoring System Sensors TPMS Valve tpms system

Internal sensor can be replace the battery, price +USD4/Set                                                                        

1.Use the Cigarette lighter power,with LCD display and 4  sensors.                                                                 

2.With holder to adjust and installation,equipted with extra USB interface for phone charged

3.Monitor the tempreature and pressure with high degree accuracy, display for 4 tires all at once

4.Save gas,forsee air leakage,reduce tire wearout,balance tire pressure,ensure safety driving.

5.RF wireless technology,auto-alarm when tire pressure and temperature is abnormal.

6.With two pressure unit"PSI,BAR " and two temperature unit"℃,℉" for option.

7.Support tire position exchange function.

8.Sensor protection grade:IP5K4K.

Displayer Parameter

Working Temperature:(-20℃- +85℃)

Storage Temperature:(-40℃- +125℃)

Input Voltage:DC8V-24V

Transmitting Frequency:433.92MHz

Size( L*W*H )mm:80*38*12mm

Weight:41g

Sensor Parameter

Working Temperature:(-40℃-+125℃)

Storage Temperature:(-40℃- +125℃)

Pressure Range:0-51psi（0-3.5bar）

Pressure Precision:±1.5PSI（±0.1bar）

Temperature Precision:±3℃

Transmitting Power:<10dbm@50Ω

Transmitting Frequency:433.92MHz

Internal Battery Life:>5 years                                                                                                      

External Battery>2 years

Internal Size( L*W*H )mm:60*30*15mm                                                                                                         

External Size:Height:15mm;Diameter:23mm

Internal Weight:29g

External Weight:9.5g