AS971 Wood Moisture Meter , Humidity Tester Timber Damp Detector paper digital Moisture Meter Test wall moisture analyzer Range 2%~70% Smart Sensor AS971 is a precise instrument for measuring the moisture content of different types of wood, bamboo,paper, herbs, chemical industry, building materials and so on. The instrument can also be used in the laboratory for the determination of moisture content. Advantages:compared with the traditional method of measuring the moisture content of the drying method, the microwave measurement of moisture content has the advantages of fast and accurate. Features: Quickly measure the moisture content of many kinds of wood materials. Wide and precise range:Wood 2%~70% RH, Resolution:0.5% plusmn(1%RH+0.5), Accuracy:plusmn0.5%. Stick the probe into the surface of the measured object and moisture value will be displayed. Before measurement, pre the MODE button to select the appropriate wood type(1, 2, 3, 4). With stable performance and quick response, reliable for contractors, woodworkers and homeowners to measure the conntaining water of most wood, bamboo, paper etc. Can measure the environment temperature with 2 temperature units ( and ). The probe is well protected by a plastic cover, not easy to be damaged. With data hold function, more practical. Large LCD display with switchable backlight, easy to read Auto power off in 10 minutes without any operation. Different modes for different trees:Type1:Rhodesia Teakwood, White Red Bean Tree, Brazilian Walnut Type2:Walnut, Keruing, White Poplar, Teakwood Type3:Fir, Douglas, Lauan, Manchurian, White Fir, Maple, Manchurian Ash, Balsa, Sandalwood, Elm, Yunnan melina, Hemlock, Keruing, Oak Type4:Chinese Red Pine, Chile Pine, White Pine, Bawood, Apitong Plywood, Larch, Birch Brand Name:SMART SENSOR Model AS971 Color:Green + Black Material:ABS Plastic Display:Large LCD Display Range:according to different tree type to select different mode as following Tree type to select different mode Type1:2%~40%, Type2:2%~50%, Type3:2%~60%, Type4:2%~70%, Temperature:0~40 / 32~99 Resolution:Moisture 0.5% plusmn(1%RH+0.5), Temperature 1 / 2 Accuracy:plusmn0.5% Probe Length:11mm / 0.43" Power Supply:3 * 1.5V AAA Battery (Not Included) Operating Environment:Temperature:0~40 , relative humidity:0~70% Storage Environment:Temperature:-10~50, relative humidity:0~70% Item Size:Approx. 130 * 50 * 27mm / 5.12 * 1.97 * 1.06in Item Weight:Approx. 76g / 2.69oz Package Size:Approx. 22 * 15 * 3.5cm / 8.66 * 5.91 * 1.38in Package Weight:Approx. 112g / 3.94oz