With the Futech HT4700 digital moisture meter, you quickly and reliably assess moisture levels in wood and various building materials. Simply insert the two measuring pins into the material to obtain immediate, accurate readings across a range of 6% to 44% for wood and 0.2% to 2.0% for building materials. This allows you to prevent wood rot, mold growth, and paint adhesion issues before they cause damage. Thanks to the built-in thermometer, you simultaneously monitor ambient temperature on the job. All measurements are clearly displayed on the digital lcd screen.