Klein Tools ET140 Pinless Moisture Meter for NonDestructive Moisture Detection in Drywall Wood and Masonry Detects up to 34Inch Below Surface

WATER LEAK DETECTOR detects relative moisture content from leaks and flooding, PINLESS MOISTURE METER measures relative moisture content in building materials, NONDESRUCTIVE DETECTION up to 3/4-Inch deep using Electromagnetic field (EMF) technology, USE ON DRYWALL, MASONRY, HARDWOOD, AND SOFTWOOD; calibrated for these materials only, REVERSE-CONTRAST DISPLAY for easy viewing of reading and nine LED bars to indicate moisture range, FULL FEATURE TOOL includes hold, low battery, and auto-power off functions, COMPLETE MOISTURE METER KIT includes meter with 2m drop protection, 9V battery, and instruction manual