AS971 digital wood moisture meter   Certification: CE Model Number: AS971 With backlight Resistance method of measurement Accuracy: 0.1 / 01% Deviation Adjustment Voice-over Memory Function Resistance Alarm Setting: Pre-set 10 (Adjustable) Product Weight / Size: 254g / 80 x 43 x 425mm     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.  1. Quickly measure the moisture content of many kinds of wood materials. 2. Wide and precise range: Wood 2%~70% RH, Resolution: 0.5% ±(1%RH+0.5), Accuracy: ±0.5%. 3. Stick the probe into the surface of the measured object and moisture value will be displayed. 4. Before measurement, press the MODE button to select the appropriate wood type(1, 2, 3, 4). 5. The probe is well protected by a plastic cover. 6. With data hold function. 7. Large LCD display with switchable backlight, easy to read 8.