Zircon OneStep i520 7.28 in. L X 3.27 in. W Multifunction Stud Finder 1-1/

MultiScanner i520 One Step quickly and easily locates the edges and center of wood and metal studs and joists behind walls, floors and ceilings. It also locates metal as well as live AC electrical wiring. A 4-mode switch makes it easy to change functions, while the ultra-bright display screen, Spot Lite Pointing System and audio tone all indicate the location of the target. The signal strength indicator helps to distinguish between shallow and deep targets.