Model NO.
HW890-1800
Trademark
Richtek
Transport Package
18.2cm*13cm*5cm
Origin
China
HS Code
9026209090
Beep Sound When Tire Pressure or Temperature Abnormal
Warning When Deflating, Low Tire Pressure, High Tire Pressure, High Tire Temperature
Universal Display for Passenger Vehicles
Sensor Specifications
| Frequency | 433/315MHz |
| Power | <7.5dBm |
| Operating Voltage | 2.2 ~ 4.0V |
| Operating Temperature | -20ºC ~ 85ºC |
| Storage Temperature | -40ºC ~ 85ºC |
| Pressure Range | 0 ~ 700Kpa |
| Low Voltage Alarm Value | 2.3V±0.1V |
| Pressure Accuracy | ≤6kPa@(0~70ºC) ≤10kPa@(-20~0ºC,70~85ºC) ≤17kPa@(-40~-20ºC,85~125ºC) |
| Battery Service Life | ≥ 2years |
Monitor Specifications
| Power Voltage | 4.5~5.5V | |||
| Power | <6mA | |||
| Operating Temperature | -20ºC~70ºC | |||
| Rx Sensitivity | -108dBm | |||
| Size | 102mm × 65mm × 29mm | |||
| Weight | 80g | |||
| Power Input Interface | Micro USB |
