In the technical characteristics of the sensor, Xiaomi claims that the device operates at temperatures from -20 to 60 degrees of Celsius and humidity from 0 to 100%. This component will track, for example, the temperature, humidity, moisture, conductivity, illuminance, formaldehyde, mosquito tablet and battery level of the device every time the sensor sends out a. ) Checking latest offer I found the newest version of XIAOMI Mijia Bluetooth Temperature and Humidity sensor for 6. Xiaomi ble temperature and humidity sensor home assistant A few weeks ago I have seen on aliexpress website a new BLE device made by Xiaomi with a big clock and also the ability to measure temperature and humidity.