2 in 1 LCD digital thermometer and hygrometer for indoor and outdoor use, compact and elegant design, easy to carry and install, you can hang it on the wall or place it on the desk Large LCD display: Switchable temperature display so you can see the data clearly Multiple functions can be used to check the maximum or minimum indoor/outdoor temperature and humidity at the same time. Save or delete the last minimum and maximum temperature or humidity Indoor and outdoor LCD digital thermometer and hygrometer display so you can clearly see the room temperature and humidity. In addition, this device also measures the humidity This multifunctional digital thermometer not only measures the indoor temperature, but also has an outdoor sensor that can be placed outside to measure the outdoor temperatures. Ideal for home, office or greenhouse. Key Features: Measuring range: Indoor temperature: -10℃~+50 ℃ (-14℉ ～+122℉) Outdoor: -50~70℃ Accuracy: Temperature: ±1.0℃ Humidity: 20%RH-99%RH Humidity