【Portable Digital Moisture Meter】This instrument is a needle-type contact intelligent wood moisture meter. It can measure the moisture content of 4 types of wood and other materials. This information can be used to determine whether the material is ready for use, accidentally wet or dry, or requires further inspection. 【Accurate Measuring Probe】For wood, it has a wide range of 0% to 80% and a high accuracy of 2%. 0% ~ 80% (wood), 0-11.0% (castles), 0% ~ 8.6% (lime mortar), 0%-16.5% (brick). 【Backlit LCD Display】Backlit LCD display, clear readings, convenient for use in dark environments; auto-off time after about 10 minutes of inactivity. 【Easy to Use】This moisture tester has an ergonomic size, you can hold it with one hand to squeeze into a small space. 【Friendly Tips】9.8mm probe, moisture meter with protective case; due to manual measurement, the error is very small.