Specifications

1.Measuring range :

   Temperature:  INDOOR: -10℃-50℃(14℉-122℉)

                         OUTDOOR: -50℃-70℃(-58℉-158℉)

   Humidity:    20%-95% R.H.

2.Accuracy :

   Temperature:  ±1℃(±1.8℉) within 0℃~35℃(32℉~95℉), ±2℃ at the  

                         remaining range

   Humidity:    5% R.H. within 40%~80% R.H., and 0℃~35℃(32℉~95℉) , 

                     8% at the remaining range

3.Resolution:   0.1℃(0.1℉) , 1% RH

4.Outside temperature wire length: 3 meter

5.Clock and alarm function: 12/24 hour adjust, 8 minutes snooze

6.Battery:     1.5V AAA(7#)

7.Size: 110(L)*101(W)*22(T)MM

8.Display size:80*63MM