Monitor parameters:
| Battery capacity: | 480mAh |
| Working voltage: | 5V |
| Screen on working current: | <5mA |
| Screen off working current: | <0.12mA |
| Working temperature: | -30°C~80°C |
| Storage temperature: | -40°C~85°C |
| sensitivity: | -90dbm |
| working time: | Solar charging,permenent life |
| Receiving frequency: | 433.92MHZ±50KHZ |
| Screen: | LCD colorful screen. |
| Battery lifetime | >5years |
| working voltage | 2.1-3.6V |
| storage temperature | -40℃-125℃ |
| working temperature | -40℃-110℃ |
| temperature resolution | ±3℃(25℃) |
| pressure range | 0-800Kpa |
| pressure resolution | ±10Kpa |
| waterproof grade | IP67 |
| transimitting power | 8dbm |
| Transmitting frenquence | 433.92MHz |