8 Kinds of Materials: This moisture meter can be applied to measure different woods (0-88%), as well as other materials such as cement mortar (0%-8.6%), mortar limestone (0%-9.9%), bricks (0%-16.5%) and karstenite (0-11.0%).Multifunction: digital moisture meter with backlight and display HD LCD that clearly displays readings. Data retention when pressing the "Hold" button, maximum/minimum value lock, low battery icon display and automatic / manual shutdownDouble protection: detection of wood moisture meter with pin cover and silicone outer case, which can protect the probe from dust and damage as well as protect your hands from hurting.Perfect professional moisture meter for woodworking, building construction, slow leak detection of floors and attics as well as wooden floors, cabinets, plywood, paneling, cement mortar and so on.Portable hygrometer: compact and lightweight design, easy to use and carry. To remark! Batteries not included.