0-99.9% Wood Humidity Tester Timber Damp Detector with Large LCD Display Protective Widely Two Pins Digital Wood Moisture Meter Feature Accurate Wood Meter:2 sensitive electrode pins digital moisture meter measurement range from 0 to 99.9%, accuracy:0.5%. 4 Mode Measuring:Easier to switch different modes form A to D by preMode button, can measure approximately 50 species of wood, perfect for contractors, woodworkers and homeowners. Widely Use:This wood moisture meter Tester for wood, logs, firewood, bamboos, papers, herbs and paper cardboard water content measurement. Practical Design:Ergonomic design offers a great hand feeling, Pre hold button to keep the measure readings for a long time even it away from wood, Auto power off to save battery energy. Easy To Operate:Just install a 9V battery, Select the wood type, Unplug the pins protective cover and insert into wood, easy and fast to get the accurate readingsDoes not include battery Specification:Range:Wood 0-99.9%, Accuracy:0.5%, Resolution:0.1%. Display:Large LCD characters display Measurement principle:Electrical resistance Electrode length:10mm(0.4") Electrode pins:Integrated Auto Power OFF:After approx.15 minutes when no any operation. Meter housing:ABS plastic Operating Temperature:0 to 40 (32 to 104) Dimensions:145 X 67 X 32mm (5.7" x 2.6" x 1.3") Package Included:1 x Moisture MeterDoes not include battery 1 x English User guide.