digital thermometer-hygrometer

•Size:135*75*19.5 mm
•Display size:51*41 mm
•THree-tier LCD display 
•Indoor Outdoor Temperature measuring           
•Temperature measuring range:indoor: -10¡æ¡«60¡æ(14~140F)

outdoor: -50~70¡æ(-58~158F)

Humidity: 20~90%RH
•Data/Time,Week/Second display
•¡æ\¨H conversion                    
•12/24 hour conversion               
•Display resolving :0.1¡æ/0.1F. 1%RH

Accuracy: +/-1¡æ(+/-2F); +/-5%RH

Temperature and humidity alarm

Max-min temperature and humidity records