Features High Accuracy Measurement: Accurately measures alcohol concentration from 0.00% to 0.19% BAC, ensuring reliable results to help you make informed decisions about driving Quick Response Time: Features a sensitive semiconductor sensor that provides rapid results, allowing you to determine your ability to drive within seconds Energy Efficient Design: Automatically powers off after 1 minute of inactivity, extending battery life for over 200 tests with just 2 AAA batteries (not included) Portable and Lightweight: Compact and stylish design makes it easy to carry in your pocket or bag, ensuring you can test yourself wherever you go User-Friendly LCD Display: Large digital LCD screen with an orange backlight for easy readability, even in low-light conditions, making it convenient for night-time use Features: 1、Conductivity Tester: This wood tester is a conductivity hygrometer specifically designed for the wood industry and the home. measurements can be made using an integral needle electrode. 2、LCD Display: The wood tester has a large LCD display of the wood value and can test the content of various wood, cardboard, dry cargo and other materials. 3、4 Modes for Grouping: This wood 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. 4、Low Battery Detection: The wood 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. 5、Ergonomic Design: The body of this wood tester is ergonomically designed to make it more comfortable for users in a variety of special situations. Specification: Item Type: Wood 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