Monitor your environment with precision using the 3 Pcs Outdoor Indoor Mini HD Digital Thermometer Humidity Meter Hygrometer. With its stand and magnetic feature, easily place it in any space for accurate temperature and humidity readings. Ideal for home, office, and greenhouse use.

• [Portable & Mini Design] Unique room thermometer with 2.1” LCD Screen display, fashionable appearance, humanized design, back bracket exquisite packaging, best choice. High precision Sensor digital can measure the finest changes.
• [Easy Operation] No complicated function key except a device key to select from the temperature humidity monitor in Celsius or Fahrenheit. Two mounting options allow you to place it on a flat surface with a bracket, or to attach it to a refrigerator or other location with a magnetic pad.
• [Smart Display] ℃/℉ support and three placement modes can change between °C/°F at any time; 3D surface, bright and rounded; elegant and sophisticated of the design; the device can display 3 kinds of facial expressions (smile, wet, dry) that reflect the respective air quality.
• [High Reliability and Accuracy] Home Thermometer with Maximum measurement error: Temperature /-0.3 degrees Celsius, humidity /-3%, temperature measurement range: 0 ℉ to 140.0 ℉ (-50℃~70℃), humidity measuring range: 10%~99% RH.
• [Long Battery Life] A 240mAh CR2032 button cell can be used for one year of the humidity meter . The magnet on the back allows you to attach the device to the fridge or any place with a magnet.