This Wood Moisture Tester is a professional moisture meter used to measure the moisture level in sawn timber (also paper and cardboard) and hardened materials (mortar, concrete and plaster) as well as the environment temperature. The measurement provides the basis for whether it needs to continue to dry or not, to better safeguard the wood quality. Features: Quickly measure the moisture content of many kinds of wood materials. Wide and precise range: Wood 2%70% RH, Resolution: 0.5% (1%RH+0.5), Accuracy: 0.5%. Stick the probe into the surface of the measured object and moisture value will be displayed. Before measurement, press 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 containing 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 Gmelina, Hemlock, Keruing, Oak Type4: Chinese Red Pine, Chile Pine, White Pine, Basswood, Apitong Plywood, Larch, Birch Specifications: Brand Name: SMART SENSOR Color: Green + Black Material: ABS Plastic Display: LCD Display Range: according to different tree type to select different mode as following: Type1: 2%40%, Type2: 2%50%, Type3: 2%60%, Type4: 2%70%, Temperature: 040 / 3299 Resolution: Moisture 0.5% (1%RH+0.5), Temperature 1 / 2 Accuracy: 0.5% Probe Length: 11mm / 0.43" Power Supply: 3 * 1.5V AAA Battery (Not Included) Operating Environment: Temperature: 040, relative humidity: 070% Storage Environment: Temperature: -1050, relative humidity: 070% 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 Package List: 1 * Wood Moisture Meter 1 * User Manual(English)