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.Features 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 Specifications Application: Calibrated for Drywall, Masonry, Hardwood, Softwood Only Sensing Depth: 0.75" (1.9 cm) Sensor Size: 1.25" x 2" (3.5 x 5 cm) Special Features: Audible Alert, Auto-Power Off, Visual Notification Included: Moisture Meter; 1 x 9V Battery; Instruction Manual Type: Pinless Moisture Meter Display: Bright Reverse-Contrast Display and a Nine LED Bar Graph Batteries: 1 x 9V External Electrode: None Overall Length: 6" (15.2 cm) Display Resolution: 0.1% Overall Height: 1" (2.5 cm) Moisture Reading Range: 0 to 100% Weight: 7 oz (200 g) Material: ABS Plastic Measurable Materials: Drywall, Masonry, Hardwood, Softwood Overall Width: 2.5" (6.4 cm) Drop Protection: 6.6' (2 m) Style Name: Moisture Meter Accuracy: +/-4% Battery Type: Alkaline
