Features Conductivity Tester: This wood moisture tester is a conductivity hygrometer specifically designed for the wood industry and the home. Moisture measurements can be made using an integral needle electrode. LCD Display: The wood moisture tester has a large LCD display of the wood moisture value and can test the moisture content of various wood, cardboard, dry cargo and other materials. 4 Modes for Grouping: This wood moisture tester has 4 built in modes for accurate measurement in groups, covering more than 100 common types of wood, allowing the user to select the corresponding group to improve measurement accuracy. Low Battery Detection: The wood moisture tester has built in low battery detection, and automatic switch off to save battery consumption, the meter automatically detects battery power and prompts the user to replace the battery before it runs out. Ergonomic Design: The body of this wood moisture tester is ergonomically designed to make it more comfortable for users in a variety of special situations. Specification: Item Type: Wood Moisture Meter Material: ABS Batteries: 3 x AAA batteries (not included) Humidity Measurement Range: 0 to 99.9% Accuracy: ±0.5% Display Resolution: 0.1% Package List: 1 x Wood Moisture Meter  1 x Instruction Manual Package List 1 x Wood Moisture Meter 1 x Instruction Manual