Features: and Easy operation, meet your needs. Intrusive solid probe with high sensitivity, rapid response and accurate measurement. Reliability and durability, compact structure, easy to carry, is your for ideal moisture measurement tool. suitable for measuring the moisture content of wood fiber items such as wood, bamboo, paper, Chinese medicinal materials, etc. in various occasions. Saving battery power consumption design, it will be auto power off if there is no any button pressing in 3 minutes. It takes 2 seconds to press and hold when powering on to avoid misoperation when powering on. Specifications: Material: ABS Size: Approx. 65x123x23 mm/2.56x4.84x0.91 in Measurement range: 5%-42% Resolution: 1% Operating Temperature and Humidity: 0C~40C (32F~104F) 0~70%Rh Note: 1x 9V battery is needed.(Not included) Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Moisture Meter