Proskit Digital Thermometer Hygrometer Temperature Humidity Meter NT-311Alarm clock with snooze function to keep yourself on a set schedule always. 5 in 1 multifunction. A clear division of responsibilities give convenience. Economical way to monitor ambient temperature and humidity. LCD large display for easy to read. MAX. and MIN. temperature and humidity memory automatic update functions. Wall hanging or desk top stand support. Specifications: Temperature range: 10C to +50C 14F to +122F Humidity range: 10%RH to 95%RH