Product Details1 Display in one LED screen: hour, minute, temperature and humidity, able to switch 12/24-hour system 2 Alarm clock function: able to set three alarms 3 Able to switch ℃/℉ temperature display 4 Temperature measurement, measurement range: Celsius degree(-9℃~70℃); Fahrenheit degree(15℉~99℉) 5 Temperature display resolution: 1℃, temperature accuracy: ±1.0℃ 6 Humidity measurement: measurement range 10%-99%; humidity resolution 1%, display “HH%” if the automatic detection measurement range is out of the range |