GMS 120 Digital Multi Scanner

GMS 120
Digital Multi Scanner

GMS 120 GMS 120

Product Description


Bosch wall scanners find magnetic and non-magnetic metals, power cables, wooden substructures or even plastic pipes with maximum reliability and precision.


  • (1) - Hand Strap
  • (1) - 9V Battery
GMS 120 Digital Multi Scanner

Technical Data


Accuracy 0.0625
Battery Voltage 9
Max Detection Depth Copper Wiring Up to 2-in
Max Detection Depth Ferrous Metals (Steel) Up to 4-3/4"
Max Detection Depth Non-Ferrous Metals (Copper) Up to 3-1/8" (80mm)
Operating Temperature 14° F / -10° C ~1 22° F / 50° C
Rating 9V
Size 3.75" x 7.75" x 1.4"
Weight 1.7lb
Includes (1) - Hand Strap, (1) - 9V Battery


  • Multi-mode detection — for detection of wood studs, metal objects (rebar, studs and steel/copper pipes) or live wiring
  • Illuminated ring indicates detection status — green (no object found) / orange (object near) / red (object found within the detectable sensor area)
  • Automatic center finder — for locating center of detected wood or metal object
  • Illuminated graphical display — indicates mode, detection strength and more
  • Three 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