S31B-FE - Dragino NBIoT / LTE - CAT M1 Temperature & Humidity Sensor with E-ink display

The Dragino S31B-FE are NB-IoT/LTE-M Temperature and Humidity Sensor for Internet of Things solution. It is used to measure the surrounding environment temperature and relative air humidity precisely, and then upload to IoT server via NB-IoT or CAT-M1 network.

The temperature & humidity sensor used in S31B-FE is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a waterproof anti-condensation casing for long term use.

S31B-FE supports different uplink methods include MQTT, MQTTs, TCP, UDP for different application requirement. and Support Uplinks to various IoT Servers.

S31B-FE is powered by 8000mAh Li-SOCI2 battery, It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period and uplink method. Please check related Power Analyze report).

Feature:

LTE-M & NB-loT via nrf9151
Configurable uplink interval
Multiply sampling via one uplink
2.7" E-Ink Display
Measure Range: 0°C ~ 50°C
Temperature & Humidity alarm
Optional Unique Factory Calibrate service
8000mAh Li-SOCl2 none-chargeable battery

Datasheet: S31B-FE.pdf

User manual: S31B-FE user guide.pdf