Bosch Professional GMS 120 Detector

Multidetector for Precise Detection of Wires and Metals

The Bosch GMS 120 Professional is a multidetector that reliably detects metal, wires, and wooden substructures in walls. With precise results and automatic calibration, it ensures safe working during renovations and installations.

Highlights of the Bosch GMS 120 Professional:

Automatic calibration for error-free application
Detects live wires in all wall types
LC display for clear indicators and easy operation
Precise results for detecting metal, wires, and wood
Maximum detection depth for magnetic metal: 120 mm
Detection depth for non-magnetic metals and wires: 80 mm (metal), 50 mm (wires)
Detects wooden substructures up to 38 mm
Centering hole for easy marking of the drilling location
Three-color display (green, yellow, red) to indicate proximity to objects
Dust and splash-proof (IP54)
Battery-powered with a replaceable 9V battery (6LR61)
Includes protective case and hand strap for easy handling and secure transport
Not suitable for plastic pipes and de-energized wires; for these applications, the D-tect 120 and D-tect 150 SV models are recommended.

Technical Specifications

Product Details:

Product Type: Pipe Locator
Detection of: Building elements / pipes, power cables
Detectable Materials: Iron/Steel, power cables, wood, copper

Display:

LED, illuminated

Detection Performance:

Max Detection Depth: 12 cm
Detection Depth Metal/Iron: 120 mm
Detection Depth Copper: 80 mm
Detection Depth Power Cables: 50 mm
Detection Depth Wood:
38 mm

Calibration:

Automatic

Additional Features:

Functions: Automatic shut-off
Protection Class: IP 54
Power Supply: 1 x 9V E-block
Battery Life: 5 h
Material: Plastic
Dimensions (W x H x D): 200 x 85 x 32 mm
Weight: 270 g
Series: Bosch GMS, Bosch Professional