S31-LB LoRaWAN Temperature & Humidity Sensor
10 Units sold in last 24 hours
The S31-LB is a LoRaWAN-based temperature and humidity sensor designed for long-range, low-power IoT applications. It uses a high-precision Sensirion SHT31 sensor housed in a waterproof, anti-condensation probe to ensure accurate and stable environmental monitoring over time.
It supports temperature and humidity alarms, datalogging, BLE configuration, and wireless OTA firmware updates. Powered by an 8500 mAh Li/SOCl₂ battery, it provides up to 5 years of operation in a rugged IP66 enclosure, making it ideal for outdoor and industrial use.
Key Specifications:
LoRaWAN v1.0.3 Class A | Bands: CN470 / EU433 / KR920 / US915 / EU868 / AS923 / AU915 / IN865
Sensor: External SHT31 probe (3 m length)
Temperature Range: –40 ~ 80 °C | Accuracy: ±0.2 °C | Resolution: 0.1 °C
Humidity Range: 0 ~ 99.9 % RH | Accuracy: ±2 % RH | Resolution: 0.01 % RH
Supports BLE v5.1 configuration & OTA updates
Power: 8500 mAh Li/SOCl₂ battery (non-rechargeable, up to 5 years)
IP66 waterproof enclosure | Datalogging & alarm features
Size: 12 × 5.5 × 20 cm | Weight: 0.37 kg
Applications: Smart Agriculture • Industrial Monitoring • Smart Buildings • Weather Stations • Irrigation Systems
USER MANUAL:
DATA SHEET:
FIRMWARE: