This instrument is a precision wood moisture meter through pin contact, which is suitable for measuring water content of bamboo or wood products, cotton, paper, herbal medicines, plaster, etc. These information can be used to determine if the material is ready to use, accidentally wet or dry, or require further inspection. _x000D_ _x000D_ Features: _x000D_ 1. Digital LCD Screen: For clear humidity display. _x000D_ 2. Small Volume and Light Weight: Convenient to carry and use. _x000D_ 3. Measurement data can be saved in them memory, convenient for reading. _x000D_ 4. Support data hold, low battery indication and automatic temperature compensation. _x000D_ 5. Replace test pins without opening the case, convenient for routine maintenance. _x000D_ 6. Suitable for measuring water content of bamboo or wood products, cotton, paper, herbal medicines, plaster, etc. _x000D_ _x000D_ Specification: _x000D_ Model: MD812 _x000D_ Moisture Measurement Range: 5%~40% RH _x000D_ Accuracy: 1% _x000D_ Power Supply: 1*9V 6F22 Battery (NOT included) _x000D_ COlor: Black + Orange _x000D_ Size (L*W*H): 13*6.4*3.2cm / 5.12*2.52*1.26in _x000D_ Weight: Approx. 155g/5.5oz _x000D_ _x000D_ Package list: _x000D_ 1 * Moisture Meter _x000D_ 1 * Hand Bag _x000D_ 2 * Spare Sensor Pin _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Note: _x000D_ 1. Due to the difference between monitors and light effect, the pictures may not reflect the actual color of the item. _x000D_ 2. Please allow slight error due to manual measurement. Thanks for your understanding.