Specification:
- Launch power adjustable: 1dbm~17dbm (1mW~50mW) - Power supply: 3.6VIndustrial battery- Measurement range:-20- +85 Celsius Degree 0~99RH- Accuracy: ±0.5 Celsius Degree ±2 RH- Built-in 2dbi spiral antenna - Working frequency: ISM: 434MHz- Anti-tampering:64 channel frequency hopping- Communication distance Max: 800m@10dbm/10mW; 2km@17dbm/50mW- Dimension: 90mm×25mm×25mm