Detection range:
       Material: such as wood, bamboo, cotton, tobacco, paper and the like, having from 5% to 40% moisture content measurement of a wide range of aqueous compositions.

Test Range 5% to 40%
Resolution 1%
Accuracy ±1%
Power 1* 6F22 9V battery
Battery life about 150 hours of continuous use
Operating environment 0°C~40°C(32°F~104°F)0~70%Rh
Size 126 × 70 × 29mm
N.W.   about 150g 
Color  Iron Gray