Extech MO25 Moisture Pen

Compact moisture meter for wood and building materials
The Extech MO25 is a pen styled moisture meter that is light weight, compact and easy to use. After selecting one of ten moisture levels the user is signaled via audible alert and LED indicator lights that the object being tested surpasses the given threshold. This moisture pen features a data hold function, battery level check and automatically powers off when not in use. Use on wall board, sheetrock, cardboard, plaster, concrete and mortar. Complete with protective cap, built-in pocket clip, and one AAA battery.