Humidity and temperature sensor

The temperature and humidity sensor is used to precisely measure the ambient temperature and relative humidity of the air, and then transfer the data to the application.

The temperature and humidity sensor used is SHT31, it is a fully calibrated, linearized and temperature-regulated digital output by Sensirion. It provides high reliability and long-term stability. The SHT31 is housed in a waterproof housing to prevent condensation, ensuring a long service life.

Sensor supports temperature and humidity alarm function, so user can take appropriate action immediately.

The sensor is powered by a 8500mAh Li-SOCI2 battery with a long life of up to 10 years (battery life depends on the usage environment and update period).

Features:

• LoRaWAN v1.0.3 class A
• Very low energy consumption
• External probe 3m SHT31
• Measurement range -40°C ~ 80°C
• Temperature alarm

Temperature sensor:
Range: -40 to +80°C
Accuracy: ±0.2 @ 0-90 °C
Resolution: 0.01°C
Long-term change: <0.03 °C/year

Humidity sensor:
Range: 0~99.9%RH
Accuracy: ±2%RH (0~100%RH)
Resolution: 0.01%RH relative
Long-term change: <0.25 %RH/year