Temperature, humidity, date, clock, with the screen display Temperature measurement range:0 °C~50 °C (-32°F~122°F).Humidity measurement range: 10%RH~99%RH This product use AAA battery (not included).The font is displayed fuzzy please replace the battery Clock for 12/24 hours.Daily Alarm, the whole point timekeeping function.°C/ °F temperature display .The temperature and humidity of the maximum and minimum memory.Luminous function Size: 110 X 100 X 22 mm.With support stand.High-precision and high-sensitivity,Lightweight,Easy to use