The Dragino S31-NB and S31B-NB are NB-IoT Temperature and Humidity Sensor for Internet of Things solutions. It is used to measure the surrounding environment temperature and relative air humidity precisely, and then upload to the IoT server/cloud via NB-IoT network.
The temperature & humidity sensor used in S31-NB / S31B-NB is SHT31, which is fully calibrated, linearized, and temperature-compensated digital output from Sensirion, it provides strong reliability and long-term stability. The SHT31 is fixed in a waterproof anti-condensation casing for long-term use.
S31-NB NB-IoT Temperature Humidity Sensor
$199.00Price
- NB-IoT Sensor Node,B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
- Ultra Low Power Consumption
- Monitor environment temperature
- Monitor relative air humidity
- Temperature & Humidity alarm
- Multiply Sampling and one uplink
- 8500mAh Battery for long-term use
- 3 meters sensor cable ( for S31-NB)
- Support BLE remote configure and update firmware
- Uplink on periodically
- IP66 Waterproof Enclosure
- AT Commands to change parameters
- Uplink via MQTT, MQTTs, TCP, or UDP