Wide measuring range Wood: 1-75%; Materials of construction: 0.1-2.4%; Ambient temperature: -10-60; Relative humidity: 0-100%. Used to determine wood or building materials such as concrete, bricks, screed, plasterboard, wallpaper, etc. Ambient temperature and humidityThe wood moisture meter has the function of measuring ambient temperature and humidity with extensive functions. After power on, short press MODE screen to display current room temperature and humidity, and press SET button to switch between Celsius and Fahrenheit. Benchmark test The wood moisture meter can do benchmark tests. There is a test panel on the cover of the instrument, and the user can test the reference point by himself. This function is intended to avoid errors in the recognition process. DisplayThe LCD digital display is backlit, the reading effect is clearer in dark places, and the automatic shutdown time is about 10 minutes. When the battery is low, the LCD screen will display a low voltage icon, indicating that the power is low at this point and the battery should be replaced. You will get wood moisture meter*1, instruction manual*1, protective bag*1, packing box*1. Product size: 147 x 42 x 25mm, weight: 90g, small size, weight lightweight, easy to carry and use.