The Bosch GMS 120 Multi-Detector locates live cables, metals or wooden substructures in walls or ceilings. It is the only tool on the market that calibrates itself, therefore preventing errors caused by incorrect calibration.
 
Technical Data
Detectable materials: Electrical cables, metals, wooden substructures
Max. measurement depth: 120 mm
Detection Depth, Steel, 120 mm
Detection Depth: Copper, 80 mm
Detection Depth: Live Cables, 50mm
Detection Depth: Wooden substructures, 38mm
Automatic deactivation facility, approx.: 5 min
Power supply: 1 x 9 V 6LR61
Weight, approx.: 0.27 kg