Internal Wireless Solar Power Displayer
1.Germany Infineon Sensor Chip
2.Japan Panasonic Li-battery
1.With 4 internal sensor
2.Automatically solar power battery recharger
3.Pressure amd temperature alarm
4.Selectable pressure unit(Psi,BAR)
5.With USB port for recharging by the power adaptor
6.Display temperature & pressure simultaneously
7.Configurable tire pressure and temprature alert setting

Operating Temperature: -40ºC-120ºC
Pressure Range: 0-8Bar (116Psi)
Pressure Sensitivity: ±0.1Bar(1.5Psi)
Temperature Sensitivity: ±1 ºC
Power: <10dbm
Frequency: 433.92MHZ
Battery life: 5 years

External Wireless Solar Power Displayer
1.Germany Infineon Sensor Chip
2.Japan Panasonic Li-battery
3.With 4 external sensor
4.Automatically solar power battery recharger
5.Pressure amd temperature alarm
6.Selectable temperature unit(Psi,BAR)
7.With USB port for recharging by the power adaptor
8.Display temperature & pressure simultaneously
9.High stability and easy to install

Operating Temperature: -20ºC-80ºC
Pressure Range: 0-8Bar (116Psi)
Pressure Sensitivity: ±0.1Bar(1.5Psi)
Temperature Sensitivity: ±3ºC
Power: <10dbm
Frequency: 433.92MHZ
Battery life: 2 years
Dimension: 20mm*17mm (Diameter*Height)
Sensor Weight: 10 g