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%), cement mortar limestone (0%-9.9%), bricks (0%-16.5%) and karstenite (0-11.0 %). Multi-Function: Digital moisture meter with backlight and HD LCD screen that displays readings clearly. Data retention when pressing the Hold button, maximum/minimum value lock, battery icon display low and auto/manual off Double protection: wood moisture detector with pin cover and silicone outer case, which can protect the probe from dust and damage as well as protect your hands from hurting. Professional moisture detector perfect 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 moisture meter: compact and lightweight design, 13 x 4.9 x 3 cm, 200g, easy to use and carry Features: Measurement range: Wood 0-80% Accuracy: ± 2% Display: