Features: Finding the moisture content in your wood or building material is the first step in early prevention. Measuring wood by sensitive electrode pins at the range of 0- and accuracy is ±5%. Large H-D LCD with auto calibration, Auto power off to save battery power. It also has the capability to measure the temperature and humidity of the material site environment. Using high strength 303 stainless steel, high frequency sampling rate of five times per second.This moisture meter tester is for ideal to use in woodworking, building construction, agriculture restoration. Specifications: Material: ABS Measuring range: 0 ~ 100% Accuracy: ±5% ℃/℉ Switchable Auto Calibration Measuring Range & Resolution: wood: 1~75%, 0.1% building material: 0.1~2.4%, 0.1% ambient temperature: -10~60℃, 0.1℃ environmental relative humidity: 0~100%, 1%RH Ambient Temperature Range & Resolution: 0~45℃±1% -10~0℃, 45~60℃±1.5% Ambient Humidity Range & Resolution: 20~80%±4.0%RH 0~20%, 80~100%±5.0%RH Package Includes: 1x Wood Moisture Meter note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.