[More accurate range of upgraded version]: DOQAUS indoor thermometer (Size: 5.8*4.5*1.8cm) is famous for the fast response every 5 seconds for updated and accurate readings. Humidity range: 10%RH ~ 99%RH, Accuracy: 40%~80% 3%, If out of range 5%. Temperature range: Beach: -50C ~ 70C (-58F ~ 158F), temperature: 10C~40C 0.5C, If out of range 1C, indoor temperature will adjust automatically within 30 seconds after power on. [Fahrenheit and Centigrade]: No complicated function buttons except a unit button to select Celsius or Fahrenheit temperature unit as needed. [Room Comfort Indicator]: Humidity meter with humidity level icon shows ambient status -- DRY/COM/WET, allowing this humidity sensor to ensure you are always aware of changes in your home at a glance fast. [Various applications and mounting options]: The DOQAUS digital thermometer is ideal for monitoring indoor humidity and temperature, available for table mounting, wall hangings and magnetic mounting, convenient mounting features for every type of room. [Fashionable Appearance & Compact Size]: Bright front panel with an LCD screen that clearly displays digital readings, easy to read even from a long distance, small and light enough to save space and carry.