Review on Advanced 6 in 1 Stud Finder with Digital Level – Enhanced Electronic Wall Scanner for Precision Detection, Sound Warning, Wood Locator, Digital Display, Beam & Joist Finders, Magnetic Stud Finder, and Edge Center Stud Finder by Shawn Tolbert

Bought to replace my old zircon. Came and tested it immediately to get familiar with it. Went for dinner about an hour. Came home to put a new TV on the wall. Then after countless calibrations it stopped working. The metal scanner works fine, inaccurate but good. I even scanned the part of the wall where I knew exactly where the counter was, but the scanner couldn't find it. Will return and return to the tried and true zircon.