To determine the moisture content of wood or building materials such as concrete, brick, screed, plasterboard, wallpaper, etc.;Measuring range of 5 - 50% for wood and 1.5 - 33% for building materials.;Display over large LCD display (in percent, resolution 0.1%) as well as acoustically (can be switched off).;Practical hold function also enables measuring in places that are difficult to access.;Automatic shutdown about 3 minutes after last use. Battery low voltage indicator. With protective cap.;Robust, handy housing with separate battery compartment for 9 V block (delivery without battery).