Accurate measurement and quick update: the combination thermometer and hygrometer provides a temperature measurement result between -50C to 70C, which is available in C or F. The measuring range of humidity is between 10% to 99%. The readings are automatically updated every 10 seconds thanks to the built-in sensitive sensors. Innovative room climate indicator: the humidity meter shows the current humidity and temperature in adorable symbols. If the room climate is too damp or too dry, the smiley is unhappy, so you can easily inform yourself about action needs for room climate control. Maximum and lowest recording: with the compact room thermometer, the maximum and lowest readings are automatically saved since the last reset, let you easily keep an eye on the room climate change. Three mounting options: In addition to a fold-out base and a wall hook, this humidity meter also has a magnet on the back to attach it to the fridge, for example. Universal use: an ideal indoor climate has a positive effect on our well-being and health. Thanks to its compact design and any assembly, the room thermometer can find its place in any room - practical for climate monitoring at home or in the office. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store