Feature: 1. ACCURATE AND FAST MEASUREMENT: The moisture meter uses accurate humidity detection technology with 2 high accuracy pins to quickly locate moisture pockets concealed in wood, wall and masonry surfaces. Testing moisture inside the wall and floors of a property can indicate areas that may be at risk of corrosion and mold, realize early leak prevention, and pinpoint the exact location of moisture buildup 2. 4 CALIBRATED SCALES FOR WOOD MEASUREMENT: The hygrometer uses 4 calibrated scales to find out the %MC for many different wood types. Wood moisture detectors are an excellent tool for manufacturers, inspectors and wood suppliers to quickly and easily scan the %MC (moisture content) in their wood products. You can quickly tell if %MC is low(5‑12%), medium(12‑17%), or high(17‑60%). Easily inspect %MC before buying or using expensive wood and hardwood to avoid cracks, cracking, warping 3. WIDE APPLICATION: Designed in wood and building material patterns to meet all your needs. The moisture meter is ideal for wood processing, building construction, agricultural restoration and floor laying. You can measure the moisture content of wood products such as hardwood floors, cabinets, furniture, lumber, slats, beams, plywood, paneling, enterprise groups, window frames, forestry lumber, building materials, etc., to make your job easier 4. PRACTICAL AND USEFUL: This multifunctional moisture meter is very sensitive to humidity around drywall, plywood and the bathtub and even behind laminate wood floors, which will help you a lot in your work 5. MULTIPLE FEATURES: The digital moisture detector is designed with a large, easy to read LED screen and Hold key to freeze readings, with a memory function, maximum or minimum moisture measurement, ℃℉ temperature display and automatic power off within 5 minutes without operation, making this water leak detector easy to use Specification: Item Type: Wood Moisture Meter Operating Temperature: -10℃~60℃ Working Humidity: ≤75%RH Battery: 2 x 800mAh AAA alkaline dry battery. Package List: 1 x Wood Moisture Meter2 x Battery