•  Measure temperature in Celsius or Fahrenheit
Range : -10°C to +50°C (-14°F to +122°F)
•  Measure humidity Range : 10% to 99% RH
•  Maximum / Minimum temperature and humidity memory function
•  12/24 hour clock
•  Alarm
•  Calendar display
Battery : AAA 1.5V 1PCs (included)