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Bosch GMS120 Wall Scanner


Standard Equipment:

  • GMS120 Wall Scanner
  • Hand Strap
  • 9V Battery


  • Rating: 9V
  • Max Detection Depth Copper Wiring: Up to 2"
  • Max Detection Depth Ferrous Metals (Steel): Up to 4-3/4"
  • Max Detection Depth Non-Ferrous Metals (Copper): Up to 3-1/8"
  • Max Detection Depth Wood Substructures (Studs): Up to 1-1/2"
  • Operating Temperature: 14¬∞F / -10¬∞C ~122¬∞F / 50¬∞C
  • Weight: 9.6 oz


  • Multi-Mode Detection - For wood studs, metal objects (rebar, studs and steel/copper pipes) and live wiring.
  • Illuminated Graphical LCD Display - Indicates mode, detection strength, and more.
  • Deep Metal Detection Capability - Detects steel up to 4-3/4-in (120 mm) deep in cured concrete.
  • Automatic Center Finder - For locating center of detected wood or metal object.
  • 3 Selection Modes (Wood, Metal, AC Wiring) - With automatic calibration for easy and precise detection.
  • Audible Detection Signal - With On/Off button.
  • Ergonomic Soft-Grip - For secure grip and comfort.
  • Illuminated Ring Indicates Detection Status.

WARNING: California residents, see information about Proposition 65