The Dragino LHT65S-E31F is a LoRaWAN temperature and humidity sensor featuring an integrated sensor and an external probe (2 m long) for precise measurements. It uses high-precision Sensirion SHT31F chips, supports long-range communication with minimal power consumption, and is suitable for applications such as irrigation systems, smart cities, smart metering, and building automation. The sensor has a 2400 mAh battery with up to 10 years of battery life*, LoRaWAN v1.0.3 Class A, data storage in case of network failure, firmware updates via programming port, and remote configuration via downlink. Temperature is measured from -40°C to 125°C with ±0.3°C accuracy, humidity from 0% to 96% RH with ±3% accuracy, resolution of 0.01°C and 0.04% RH, minimal long-term drift, and a three-color LED indicator displays the status. *Battery life depends on transmission intervals.
| Equipment | |
|---|---|
| sensors | ambient temperature, air humidity |
| antenna | internal |
| Communication | |
| connectivity | LoRaWAN |
| frequency | EU868 |
| interfaces | USB |
| Power supply | |
| power supply | battery, included, replaceable |
| battery details | Lithium, nicht aufladbar |
| Others | |
| Brand | Dragino |
Datasheet_Dragino-LHT65N-E31F_EN.pdf
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