Multifunctional detector / wall scanner

Maximum detection depthMagnetic metal12cmNon-magnetic metal10cmWood3.8cmLive wire5cmstud finder can accurately and quickly find the edge and center of metal (rebar, steel pipe) cables, copper pipes, studs, joists, pipes, wood, plastic pipes, joists, in walls ceilings and floors, edge center finders can measure live (AC) firewire