Supports the following standards: ACI 318, BS 1881 PART 204 Locate embedded metal before your drill bit or saw blade does. This powerful dedicated metal scanning tool can locate metal up to 6 inches deep in solid concrete. The MT6 locates both ferrous and non-ferrous metal up to 6" (152mm) deep in concrete and other non-metallic surfaces. It also differentiates between ferrous and non-ferrous metal targets and indicates the target depth in inches and centimeters. The MT6 indicates when you are approaching a metal object with a large plus (+) sign on the display. When the plus becomes a minus (-), you have crossed over the target and are now moving away. Use to avoid rebar, cables, pipe, nails in reclaimed wood, nails/tacks in studs behind lath & plaster walls, electrical boxes and conduit, and more. The MT6 is the tool recommended by the My Safe Florida Home Program to assist in hurricane loss mitigation. Automatically differentiates between magnetic metal (such as rebar) and non-magnetic metal (such as copper pipe). Shows the depth of metal from the surface in both inches and centimeters. Easy-to-read LCD screen pinpoints the location of metal objects to the nearest 0.5" (13mm) and depth to the nearest inch (25mm).Helps map out the grid of metal through any nonmetallic construction material, including concrete, tile, and marble.