Features:
Temperature and Humidity Functions: With temperature range from -10 °C to +50 °C and humidity 10 % ∼ 99 % RH, temperature and humidity readings show directly 
Time Function: Besides the basic time display, these item also has alarm clock and calendar display (month and date) 
Memory Function: When pushing the button MEMORY , it could display the memory of temperature and humidity maximum and minimum 
Simple Design: With the little bracket on its back side,easy to place and carry 
Battery Operation: Require 1 x AAA battery (not include) 

Specifications:
Temperature measurement range: -10 °C ∼ +50 °C (-14 °F ∼ +122 °F ); 
Temperature measurement accuracy: ±1°C (1.8°F) 
Temperature resolution: ±0.1°C (0.2°F) 
Humidity measurement range: 10 % ∼ 99 % RH 
Humidity measurement accuracy: ±5%RH 
Humidity resolution: 1% 
Battery: 1xAAA 1.5V (not include ) 
Package Included:
1-200 x Digital LCD Thermometer Hygrometer 
1 x User Manual