LCD Digital Temperature Humidity Meter Hygrometer Clock

# Features: Memory of MAX & MIN measuring value
# Display temperature, humidity and time simultaneously
# 12-hour / 24-hour displaying system selectable
# °C / °F unit selectable
# Integral-hour alarm function
# Alarm function
# Clock & Calendar function (month and date )
# Desk-top placing or Wall Hanging

Specification:
# Temperature range: -50~ + 70 oC ( -58 ~ +158 o F )
# Humidity range: 20%~99%RH
# Temperature Accuracy :± 1Centigrade
# Humidity Accuracy :± 5 RH ( 40% ~ 80% )
# Power supply: 1.5V ( AAA size ) X 1 (not included)
# Product dimension: 3.94 x 3.94 x 0.59in
# Storage condition: -20 oC ~60 oC , 20~80%RH
# Power souce:1 x AAA batteries
# Weight : appros.0.25lbs