الشاشة تعمل بالطاقة الشمسية ويظهر من خلالها قراءات الضغط ودرجة الحرارة لكل كاوتش
السنسور داخلي يتم تركيبه مكان بلف الكاوتش
Product Details:
1. Chip Germany Infineon SP37
2. The same four-wheel, tire pressure tire temperature.
3. Prevent puncture, beep alarm.
4. Solar charging, save fuel.
5. Leakage warning, low pressure warning
6. Color display; fetal temperature tire pressure with the significant
7. Second-second reaction display, intelligent switch machine
8. Accurate error is less than 0.1
Display parameters:
Operating frequency: 433.92MHz
Operating voltage: 3.7-5V
USB charging current: ≤250mA
Sleep current: ≤4mA
Long-term storage temperature: -30 °C – + 90 °C
Operating current: ≤6mA
Working environment: -30°C to +85°C
Monitoring temperature range: -40°C to +130°C
Monitoring pressure range:0-3.5Bar
Built-in sensor parameters:
Working battery: 3V imported lithium battery
Sensor chip: original imported chip
Humidity: 0-98%
Operating temperature range: -40°C to +105°C
Pressure measurement range: 0-4 Bar (gauge pressure)
Transmission frequency: 433.92MHz
Transmission power: ≤5dBm
Pressure display accuracy: ±0.1bar
Temperature measurement accuracy: ±2°C
