MAVORI® Mini Thermometer & Hygrometer Indoor Digital 2in1 Humidity Meter Professional Temperature and Monitor for Home Highly Precise Pack of 5 (Black)

Reliable & accurate - Hydrometer and indoor thermometer with reliable readings to control indoor humidity (10% ~ 99% RH at +/- 5% tolerance) and temperature (-40 ~ +70 ℃ at +/- 1 ℃ tolerance)! Improved measurment Technology - Since August 2022, our devices have a more precise measurement technology. This avoids measurement errors and you can rely 100% on the Mini Hygro Thermometer. Ready to use immediately - The temperature and humidity measuring device is already equipped with two button cell batteries (1.5V LR44) at the factory and is ready to use immediately. Overview - The humidity and temperature are easy to read on the display despite the compact design (46x47mm). The relative humidity is displayed in RH%, the temperature display in ℃! Versatile - This hygro-thermometer has 2 clips on the side. This means that the device is not only suitable for installation, but can also be used as a built-in device! Universally applicable for measuring humidity and temperature.