Features: Digital display, large screen, easy to read the scale. Make from quality materials, long service life, fit different scenario. Can be used to measure the moisture content of various wood, paper, paper board, powder wall, floor and other materials. High accuracy, a practical tool for your everyday working. Automatically shut, save battery life. Specifications: Material: Plastic Working Temperature: 0-40℃ Measurement: Wood: 5-75% Packing: 5-75% Building: 1.5-30% Battery: 3xAAA Battery Require(NOT Include) Size: About. 13.9x5.5x2.5cm/5.47x2.17x0.98in Package Includes: 1pc Moisture Content Meter note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.