The system can monitor tyre pressure from as low as 10 PSI, which is perfect for 4WDers. It can monitor up to 75 PSI, which is also appealing to some drivers of maxi taxis, cars, motorhomes and mini buses etc.

STEELMATE TPMS TP-77 (TIRE PRESSURE MONITORING SYSTEM)
The system can monitor tyre pressure from as low as 10 PSI, which is perfect for 4WDers. It can monitor up to 75 PSI, which is also appealing to some drivers of maxi taxis, cars, motorhomes and mini buses etc.

The system monitors both pressure and temperature, and will alert the driver of leaks, punctures or over-heating (over 80 °C/176°F) and low battery etc. In addition, the alarm threshold of pressure can be set and adjusted by the driver.

Key Feature
Plug-in LCD data receiver with extra USB slot
Monitoring rressure range (10~75 psi)
Easy screw-on-design with lock
Battery replaceble
Alert threshold adjustbale (adjuatbale range: 18~66PSI)
Pressure and temperature measuring units selectable (PSI/BAR/)
Small sensor design – only 2cm & weight 9.6g
DIY convenience.
Sensors:

Operating Frequency: 433.92MHz
Sensor Battery Voltage: 3V
Battery Type: CR1632
Operating Temperature: -20°C – +60°C
Pressure Range: 0-75 Psi, adjsuatble range: 18~66 Psi
High Pressure Value: 75 Psi
Low Pressure Value: 10 Psi
Working distance: Sensor to display: 5m depending on the vehicles
Display:

Operating Frequency: 433.92MHz
Operating Voltage: 12v (+/- 3v)
Operating Temperature: -40°C – +85°c

The system can monitor tyre pressure from as low as 10 PSI, which is perfect for 4WDers. It can monitor up to 75 PSI, which is also appealing to some drivers of maxi taxis, cars, motorhomes and mini buses etc.

STEELMATE TPMS TP-77 (TIRE PRESSURE MONITORING SYSTEM)
The system can monitor tyre pressure from as low as 10 PSI, which is perfect for 4WDers. It can monitor up to 75 PSI, which is also appealing to some drivers of maxi taxis, cars, motorhomes and mini buses etc.

The system monitors both pressure and temperature, and will alert the driver of leaks, punctures or over-heating (over 80 °C/176°F) and low battery etc. In addition, the alarm threshold of pressure can be set and adjusted by the driver.

Key Feature
Plug-in LCD data receiver with extra USB slot
Monitoring rressure range (10~75 psi)
Easy screw-on-design with lock
Battery replaceble
Alert threshold adjustbale (adjuatbale range: 18~66PSI)
Pressure and temperature measuring units selectable (PSI/BAR/)
Small sensor design – only 2cm & weight 9.6g
DIY convenience.
Sensors:

Operating Frequency: 433.92MHz
Sensor Battery Voltage: 3V
Battery Type: CR1632
Operating Temperature: -20°C – +60°C
Pressure Range: 0-75 Psi, adjsuatble range: 18~66 Psi
High Pressure Value: 75 Psi
Low Pressure Value: 10 Psi
Working distance: Sensor to display: 5m depending on the vehicles
Display:

Operating Frequency: 433.92MHz
Operating Voltage: 12v (+/- 3v)
Operating Temperature: -40°C – +85°c