General Tools MM8 Pinless LCD Moisture Meter with Tricolor Bar Graph (Discontinued by Manufacturer) Digital Moisture Meter features a hi-visibility white on black screen providing easier readability from any angle Improved ergonomic handle design conforms to your hand for a more comfortable user experience Moisture Tester has separate settings for drywall, masonry, softwood and hardwood Non-invasive capacitive sensing technology Stops mold before it starts with early detection of moisture; essential water damage tool