5 in 1 Electronic Stud Finder Wall Scanner

Quickly locate wood, metal and AC wires hidden in the walls, floors and ceilings of houses. It can work on slats, wallpaper, wooden floors, sound-proof ceilings, spray-painted walls and other places. Avoid danger when installing TVs, cabinets, garage racks, etc. Multifunction wall scanner HW430 features five scanning modes : 1. Stud ½ in. scan : Locates the center and edges of wood and metal studs up to ½ in. (13 mm) deep 2. Stud 1 in. scan : Locates the center and edges of wood and metal studs up to 1 in. (25 mm) deep 3. Stud 1½ in. scan : Locates the center and edges of wood and metal studs up to 1½ in. (38 mm) deep 4. Metal Scan : Detects metal up to 2.36 in.(60mm) deep 5. AC Scan : Detects live unshielded AC wires up to 2 in.(51mm)deep Specifications :  Reliable and Convenient Wall Scanner : The stud detector uses an intelligent microprocessor chip with the highest sensitivity which can precisely and rapidly detect wood, pipes, metal and AC wires hidden in the walls, floors