Proster Pinless Moisture Meters - with Backlit LCD Screen Non-Invasive Damp Meter Detects up to 3/4-Inch Below Surface for Non-Destructive Moisture Detection Wallboard Masonry Hardwood and Softwood

Non-Destructive Moisture Meter --- Moisture meter with Inductive Design, Protects Your Wall, Floor and Wood Furniture from Damage, and Figure out Their Moisture Levels. Can Detect Suspicious Water Stains around the House Early

4 Measuring Mode --- Instantly Test Various Materials by Switching Modes for Hardwood, Softwood, Masonry, and Wall. Ideal for Checking Firewood, Flooring and Building Materials - Solving Your Winter Damp Problems with Ease

Immediate Visual & Audio Alerts --- Get Clear, Instant Warnings. The Tricolor LED Bar (Green/Yellow/Red) and High-pitch Audible Alarm Quickly Show where Moisture is Most Concentrated, Enabling Fast Risk Assessment even in Dark Spaces like Lofts or Basements with the Backlit Screen

19 mm Detection Depth --- Detects up to 3/4-Inch/19MM Below Surface, Wood Moisture Meter Will Read the Value of the Highest Humidity in this Area. Therefore, the Depth of the Object to be Tested must be Greater than 19 mm. Can Inspect Hard-To-Find Water Seepage Under the Subfloor

Easy To Read --- Moisture Detector Has Big Backlit LCD Screen and a 3-Color LED Bar Graph, Hold Button, Auto Power-off Function, out of Range Alarm and Low Battery, 9V Battery Included. A Storage Bag Make It Ready for DIY Tasks

Notice --- Damp Meter Measurement of Plasterboard, Metal is NOT Supported. If There is Metal, Screws, Nails, Bench Brackets Inside the Wall, It Will Affect the Accuracy of the Reading