About this item HIGH RELIABILITY & ACCURATE HOUSE THERMOMETE Featuring fast response which measures every 5 seconds to provide updated and accurate readings large measuring range which measures the temperature from -50 C ~ 70 C (-58 F ~ 185 F) temperature accuracy: 10 C ~ 40 C 0.5 C measures the humidity from 10% RH up 99% RH accuracy: 40% ~ 80% 3%. (Dimensions4.5 x 5.8 x 2cm; 40gLCD Screen2.3 inch EASY TO READ THERMOMETER HYGROMETER Bright and black front panel with an LCD screen clearly display the numeric displays this allows you to clearly read temperature and humidity even at a great distance 3 MOUNTING OPTIONS & PORTABLE DIGITAL ROOM THERMOMETERDOQAUS hygrometer available for table wall and magnet mounting it's perfect for using in your beedroom baby room office greenhouse or cellar. Small and light enough that you can save space and carry to the outdoors SMART COMFORT LEVEL INDICATION HYDROMETER METERDOQAUS thermometer room temperature gauge with humidity level icon indicating ambient status - DRY / COM / WET which allows this humidity sensor to ensure you are always aware of changes in your home at a glance QUICKLY REFRESH & EASY TO OPERATE This DOQAUS room thermometer comes with high accuracy sensor for humidity and temperature and 22 ultra-large sensitive vents measuring the change per 5 seconds in real time. DOQAUS indoor thermometer hygrometer is the best assistant to measure temperature and humidity accurately and fastly. Only one device button to select the temperature unit in Celsius or Fahrenheit one-button operation designed for your convenience