Sell Digital Hygrometer Thermometer

Features:  Date/time/second display function, 12/24 hour can be changed  Alarm clock function  Comfort display  ℃/℉ display can be switched  Temperature meausuring range: -20℃~50℃  Range of humidity: 10%RH~95%RH  Resolving power: 0.1℃  Accuracy: +/-1.0℃  The test period of temperature or humidity is held on the screen for 20 seconds  Used in doors It can be applied to many areas, such as housing, blood bank, agricultural research, meteorological observation, environmental protection, industry, lab and refrigerated food transportation and so on