Features: Use the new sensor to monitor vehicle status without dead ends.  All imported car gauge materials have long life, high stability and strong anti-interference ability.  The air pressure and temperature are simultaneously measured and monitored, and the self-test and tire leakage monitoring functions are available.  Built-in high temperature rechargeable battery for long life.  Light weight, small size and easy to carry.   Specification: Color: Black;  Material: PVC;  Pressure Measurement Range: 0~8Bar/0-116PSI;  Pressure Resolution: 1.572KPa;  Pressure Measurement Accuracy: ±0.1bar (0°C~70°C)±0.24bar(-40°C~125°C);  Temperature Measurement Range: -40° C ~ 125° C;  Temperature Resolution: 1 ° C;  Temperature Measurement Accuracy: ±3°C (0°C ~ 70°C);  Operating Temperature Range: -40° C ~ 125° C;  Storage Temperature Range: -40°C ~ 125°C (recommended storage at room temperature);  Protection Level: IP67;  Battery Life: 5 years or more;  The receiver factory default settings are as follows:  Pressure Unit: Bar;  High Pressure Alarm: 3.1bar;  Low Pressure Alarm: 1.8bar;  Temperature:°C;  High Temperature Alarm: 80°C;  Size: As picture;  Weight: 230g / 8.11oz;   Package List: 1 * Receiver;  4 * Sensor;  1 * Instruction Manual