Features 1. 【APPLICATION】: A multifunctional moisture tester, widely used to measure the moisture content of bamboo and wood products, cotton, paper, herbal medicine, etc. 2. 【USE】: Button design, simple operation, moisture meter through high-frequency electromagnetic wave induction to measure humidity, fast response and high efficiency. 3. 【ACCURACY】: Wide measurement range of 4%~80% RH and high precision of 0.5%. Available in 10 grades of wood density for a variety of wood measurements. 4. 【SMART】: With a digital LCD screen, the humidity of the moisture tester can be clearly displayed, the ambient temperature can automatically compensate and adjust the humidity, and the moisture meter supports upper limit setting and over-limit indication. 5. 【SIZE】: L*W: 13*6.8cm / 5.12*2.68in, the multi-function induction wood moisture tester is small and compact, easy to control easily, very suitable for carrying and storing. This item is a precision instrument, which adopts HF electromagnetic waves to measure the water content without damaging the object under test. Its density grade can be set according different material to increase its measurement accuracy.   Specification: Model: MD918 Moisture Measurement Range: 4%~80% RH Accuracy: 0.5% Power Supply: 3*1.5V AAA Alkaline Batteries ( NOT included ) Size (L*W): 13*6.8cm / 5.12*2.68in Weight: Approx. 170g/6.0oz   Package list: 1 * Moisture Meter 1 * Hand Bag   Note: 1. Due to the difference between monitors and light effect, the pictures may not reflect  the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding. Package List