MetalliScanner® m40 quickly and easily detects metal in wood, drywall, paneling, tile, plaster, concrete, and other non-metallic surfaces.
 
 
Detects ferrous and non-ferrous metals in most non-metallic surfaces
LED arrays indicate signal strength
Blue coil and audio tone indicate when metal target is located
Two scanning positions
Ideal for lath and plaster walls without metal mesh