Milwaukee Electric Tool Corp.

M12 Sub-Scanner Detection Tool

The 2290-21 M12 Cordless (LITHIUM-ION system) Sub-Scanner can detect steel (ferrous) material, such as rebar, andĀ copper and aluminum (non-ferrous) materialĀ up to 6 in. deep in concrete.

  • Detects location and depth of materials beneath gypsum, ceramic tile and marble
  • Detects wood/metal and plastic to 1.5 in. deep and AC voltage to 2 in. deep in Stud Mode
  • Four-wheel design ensures durability and smooth, accurate measurement
  • High-contrast, white-on-black display provides clearer readings

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