| | 38000mAh, 7.2VDC lithium subbattery |
| Battery life | ≥2 years |
| Standby current | ≤100uA |
| Collect data | 0~3V，TTL |
| Near communication | Bluetooth 4.0, including configuration parameters, firmware upgrade |
| Sensor type | Pressure sensor |
| | Standard NB-IoT, LoRa, 4G |
| Acquisition frequency | The default value is 48 times/day, and the value can be set as required. |
| | The default value is once a day and can be set as required. |
| Data management | Local storage |
| | Supports remote parameter setting |
| Working temperature | -30~70℃ |
| | ≤95%Rh(non-condensing) |
| Working atmosphere | 86~106kPa |
| | Intrinsically safe |
| Explosion-proof mark | Ex ib IIB T4 Gb |
| | Aviation connector(IP68) |
| Protect class | IP68 |
| | 115*69*212 мм |
