Pinless Moisture Meters

Pinless or noninvasive moisture meters operate on the principle of electrical impedance. This meter provides a nondestructive measurement of moisture in wood and other substrates, such as concrete and gypsum. A noninvasive moisture meter may also be called a nondestructive or a pinless moisture meter. Pinless moisture meters are capable of reading from 1/4"-1 1/4" into a substrate. These are useful for detecting problematic moisture buildup where you can't see the moisture related issues which could be conducive to mold.