Large 3.34 inch LCD display and clearer reading - Indoor hygrometer thermometer with 3.34 inch LCD display - Sleek and slim frame, easy to read from any angle and distance. Comfort zone indicator the symbols indicate the DRY, COMFORT and WET conditions depending on the air humidity and the temperature inside. It helps you feel comfortable having time to adjust the thermostat and your humidifier or dehumidifier settings. Super portable & 3 mounting methods Digital indoor thermometer with 3 mounting options for attachment table, wall and magnets. Flexible to hang, hang on the wall or place, only inside the house, ideal for monitoring in the basement or garage. Fast and high-precision response With a rapid response updated every 10 seconds and precise measuring values, large measuring range which measures temperature: -9.9 C - 60 C (14.2 F - 140 F), temperature accuracy: 1 C. Measure humidity: 10% RH ~ 99% RH, humidity accuracy: 3%. CE Certified Our indoor hygrometer thermometer is CE certified and therefore guaranteed to be of high quality, reliable and environmentally friendly. It ensures the health of your family and gives you more sense of security. Note: The indoor thermometer with hygrometer offers a 30-day money back and 12-month worry-free warranty service.