Klein Tools ET140 Moisture Meter is designed to non-invasively detect hidden relative moisture content up to 3/4-Inch (19 mm) depth. Easily select between materials with mode button to test surface of drywall, masonry, hardwood, and softwood. The ET140 has easy viewing with bright, reverse-contrast display and LED bar graph.

• Pinless Moisture Meter detects relative moisture from leaks and flooding, and measures relative moisture content in building materials.
• Nondestructive detection of relative moisture content using Electromagnetic field (EMF) technology.
• Select materials with mode button: drywall, masonry, hardwood, and softwood (Calibrated for these materials only).
• Detects relative moisture content up to 3/4-Inch (1.9 cm) deep.
• Easy viewing with bright reverse-contrast display with nine LED bars to indicate relative moisture range.
• Hold, Low battery, and Auto-Power off functions.
• Built to withstand a 6.6 foot (2 m) drop.
• Includes meter, 9V battery, and instruction manual.