WOOD Moisture meter
MD914 
Double color pocket size meter,  autocorrect environmental temperature, and could select 4 species of the wood test.
Measuring Range: 2%~60%
Resolution: 0.5%
Date hold and can hold value.
Low power indicating and can select in 
2pins sensor or 4pins sensor
Can change the testing sensor pins 
conveniently dispense with the plastic.
Battery: one 9V battery
Dimension: 130Lx64Wx32H(mm)