Wagu drum Stud Finder Wall Scanner, 5 in 1 Stud Detector with HD LCD Display for Center and Edge of Wood Metal AC Wire Detection Gas Detector

Accurate - This package comes with a stud finder and a carbon zinc battery (6F22 9V size). Newly upgraded stud finder, equipped with smart micro-sensor chip, can more accurately and quickly locate the edges and center of wood, metal, AC wires behind walls, floors and ceilings. According to internal testing, the accuracy rate is above 97%. It is a must-have for professional home DIYers. 5-in-1 Detection - This wall scanner offers 5 modes for accurate needs. The 1/2” stud scan mode locates wood and metal studs up to 13mm deep, while the 1” mode locates up to 25mm deep and the 1.5” mode locates up to 38mm deep. For best results, always start with the 1.5” mode when finding studs. Metal scan mode detects metal to a depth of 2.36 inches (60 mm). AC scan mode detects live unshielded AC wires up to 2 inches (51 mm) deep. Press the "MODE" button to switch modes. VISUAL SCREEN AND AUDIO ALERTS - This stud detector features a HD LCD screen and audible alerts so you can see when an object is found and hear the beeps if it's close to the target. EASY TO USE - This wall detector features an ergonomic, non-slip handle for a comfortable and convenient scanning experience and is easy to read via the LCD display. Whenever you change modes, press the scan button on the side to calibrate to reduce errors and ensure objects behind walls can be reliably detected. Versatility - This stud finder wall scanner can work on different wall surfaces such as plaster walls, lath, drywall, acoustic ceilings, painted walls, etc. Help you hang TV, tool rack.