1木材测量范围为5 - 50 % 2建筑材料，如，例如：混凝土，砖，石膏板1.5 - 33 % 3 3分钟自动关机 4 使用 9伏电池 To determine the moisture content of wood or building material, such as, e.g. concrete, brick, screed, plasterboard, wallpaper, etc. Measurement range of 5 - 50 % for wood, or 1.5 - 33 % for building material. Display on a large LCD display (in percent, resolution 0.1 %) as well as acoustically (can be deactivated). Practical "hold" function also makes measurement possible at locations difficult to access. Automatic switch-off approx. 3 mins, after last application. Battery low voltage display. Robust, ergonomic housing with separate compartment for 9 V monobloc battery (not included). With protective cap. In blister packaging.