LOMVUM 2 Pins Digital Moisture Meter for Wood and Different Materials Humidity Tester 0-60% 0.1% Resolution Damp Detector with Backlit Screen Wall Hygrometer Auto Calibration Function LOMVUM 2 Pins Digital Moisture Meters are widely applied in measuring different materials moisture range from 0%~60%, such as wood,(Spruce,Larch,Birch,Cherry,Walnut,Oak,Cedar,Maple,Ash,Douglas,Fir,Meranti etc.)Cement,Concrete,Gypsum product, Anhydrite Screed,Cement Mortar,Lime Mortar,Tile etc.The meter has 7 modes, you can choose modes according to different materials. Its unique calibration board can calibrate the data automatically at any time to offer your a high Precision result with a error within 2%. Moisture Measurement 1.Accurate Range:0.0%60.0% 2.Resolution:0.1% 3.Accuracy:2% Ambient Temperature Measurement 1.Accurate range:-1050.0(14.0~122.0) 2.Resolution:0.1 (0.1) 3.Accuracy:2.0 (4.0) Automatic Shut-down 10 minutes Measuring Modes 7 modes (select it according to different materials) Operating Temperature:-10~50(14~122),10%RH~90%RH Storage Conditions:2060 / -4140, 45%RH80%RH Battery Information:9V battery(not included) Auto Calibration:Yes Color:Black + Red Temperature Unit:/ Display:LCD Backlit Display Electrode Pins :Integrated Item Size:Approx.165 mm x 57 mm x 30mm