Dragino S31B | Cellular Temperature & Humidity Sensor (NB-IoT) Clearance • EV Charging: Track power

• EV Charging: Track power consumption for dedicated single-phase electric vehicle charging points

Advanced Telemetry & Logic

and demand

It features Over-the-Air Firmware Updates (FUOTA) and threshold alarm capabilities for instant notification of electrical anomalies

Dragino S31B | Cellular Temperature & Humidity Sensor (NB-IoT) Clearance • EV Charging: Track powerThe Dragino S31B is a specialized NB IoT Temperature and Humidity Sensor designed for seamless industrial and agricultural data acquisition. Unlike external probe models, the S31B features an integrated Sensirion SHT31 digital sensor housed directly within its professional waterproof and anti condensation casing. This design ensures superior reliability and long term stability by protecting the precision electronics from moisture ingress. With support