Features 1、100% brand new and high quality. 2、Large LCD display can provide clear reading for you. 3、Adopt high frequency electromagnetic wave measuring, it can fast measure the moisture content of many kinds of wood materials. 4、There are 10 modes of wood density mode for your choice. 5、Suitable for measuring the containing water of most wood, bamboo, paper, herbals, book, wooden block, carton, etc Specification Features: 1. 100% brand new and high quality 2. Large LCD display can provide clear reading for you. 3. Adopt high frequency electromagnetic wave measuring, it can fast measure the moisture content of many kinds of wood materials. 4. There are 10 modes of wood density mode for your choice. 5. Suitable for measuring the containing water of most wood, bamboo, paper, herbals, book, wooden block, carton, etc Specification: Condition: 100% Brand New Brand: SMART SENSOR Model: AS981 Material: Plastic Measurement Range: 2%~70% Resolution: 0.5% Accuracy: ±(1%RH+0.5) Battery Indication: Support Power Supply: 3 * 1.5V AAA Batteries (Not Included). Weight: Approx. 275g / 9.7oz Size: Approx. 200 * 76 * 30mm / 7.9 * 3.0 * 1.2in Package List: 1 * AS981 Moisture Meter 1 * User Manual Package List