【Accurate and Fast Measurements】Discover hidden water leaks. It features 2 high-precision pins that penetrate the test surface to quickly measure moisture content to estimate potential moisture growth throughout your home. 【Professional Wood Moisture Meter】Our moisture meter is a great tool for manufacturers, flooring installers, inspectors, and lumber suppliers to measure moisture content (%MC) quickly and easily. You can quickly see if the moisture content is low (5-12%), medium (12-17%), or high (17-60%). Check the moisture content to prevent wood cracking and warping. 【Six Measurement Modes Meet All Your Needs】The PM6811A moisture meter is ideal for carpentry, building construction, agricultural restoration, and flooring installation. Measures the moisture content of wood products such as hardwood floors, cabinets, furniture, lumber, slats, beams, plywood, panels, composite panels, window frames, forest wood, laminated wood, building materials, etc. 【User-Friendly】With LCD backlight, the backlight colors are divided into three types, namely green, yellow, and red, which respectively represent the water content ratio of different measurement types. HOLD function, MAX/MIN moisture measurement function, and 5-minute continuous power-off auto-off function.