Description: Easy-to-read LCD display for quick and easy viewing. Can be used to test all kinds of wood paperboard and dry cargo. such as wood, concrete drywall, cotton, cardboard, and so on. Easy to use, stick the 2 sharp pins (10mm/0.4inch) into the object what you are measuring approx.5mm, it will hold current data for you. Built-in four kinds of modes with testing, humidity measurement range: wood 4-75%, paper 4-90%, wall 0.2-24%; measuring temperature range, resolution: 0.1%, accuracy: +/-0.5% Automatic shutdown after 5 minutes of inactivity. Specification: Material: ABS Plastic Power Supply: 2* AAA battery(not include) Operating Temperature: 0~40 C (32~104F) Size Chart: Size: 144x64x31mm / 5.67x2.52x1.22inch Package Includes: 1 Piece Wood Moisture Meter 1 Piece User Manual Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slight