Description Features: Wood Moisture Tester: this tester is a professional instrument for measuring the moisture content of wood or construction materials. High Accuracy: the measurement data is to provide a basis for whether further drying is required. Temperature Humidity Testing: it also has the capability to measure the temperature and humidity of the material site environment. Datum Test Point: there is a test board on the instrument cover for judging the accuracy of the tester to prevent errors during detection. High Sensitive Probes: use high strength 303 stainless steel, high frequency sampling rate of five times per second. HD LCD Display with Backlight: suitable for various measurement environments. Automatic Shutdown: if there is no operation after about 10 minutes of power on, the tester will shut down automatically. Specifications: Measuring Range Resolution: wood: 1~75%, 0.1% building material: 0.1~2.4%, 0.1% ambient temperature: -10~60, 0.1 environmental relative humidity: 0~100%, 1%RH Ambient Temperature Range Resolution: 0~45plusmn;1% -10~0, 45~60plusmn;1.5% Ambient Humidity Range Resolution: 20~80%plusmn;4.0%RH 0~20%, 80~100%plusmn;5.0%RH Material: ABS Protection Level: IP20 Electrode Length: 10mm Measurement Rate: 0.5s Operating Condition: 0~40, 0~85%RH Storage Temperature: -10~60 Automatic Shutdown: Approx. 10 minutes Battery: 2 * 1.5V AAA battery (NOT included) Item Size: 147 * 42 * 25mm / 5.79 * 1.65 * 0.98in Item Weight: 73g / 2.58oz Package Weight: 128g / 4.52oz Package Size: 15.7 * 7 * 3.5cm / 6.18 * 2.76 * 1.38in Packing List: 1 * Tester 1 * Storage Bag 1 * Manual (English)