Extech MO50 Compact Pin Moisture Meter with High Contrast LCD & Backlight - Digital Dampness Detector for Wood, Drywall, Concrete, Water Damage Inspection & Building Materials with Audible Alert

MULTI-MATERIAL MOISTURE DETECTION: Stop guessing about water damage. Easily measure moisture levels in wood (5 to 50%) and building materials (1.5 to 33%) including drywall, concrete, and mortar to pinpoint hidden leaks fast | SMART AUDIBLE & VISUAL ALERTS: No need to stare at the screen constantly. This handy tool features moisture drop icons indicating low, medium, or high levels, plus a progressive beeping tone that gets faster as moisture increases | COMPACT & POCKET-SIZED DESIGN: Take this essential inspection tool anywhere. Measuring just 6.7 x 2.6 x 1.2 inches and weighing a mere 4.2 ounces, it easily slips into your pocket or tool bag without weighing you down on the job site | TOUGH REPLACEABLE CONTACT PINS: Built to penetrate and endure. The sturdy threaded contact pins push through hard surfaces to give you accurate internal readings, and they are fully replaceable to ensure your meter lasts for years | READY OUT OF THE BOX: Jump straight into your water damage restoration or home inspection project. The meter comes fully equipped with pre-installed pins, a protective safety cap, a 9V battery, and a convenient data hold function