Bosch GMS 120 Professional Multi Material Detector 0601081000 The Bosch GMS 120 is a wall scanner with multi-mode detection for accurate detection of wood studs, metal objects (rebar, studs and steel/copper pipes) or live wiring. This machine has a reputation for being best in class of the smaller hand held detectors on the market. BOSCH GMS 120 FEATURES The most reliable multi-detector in its class Maximum reliability, all objects are found and application errors are avoided due to the automatic calibration Reliable detection even of deep-lying objects - up to a depth of 12 cm Even more reliable detection of objects due to three-colour LED luminous ring Pinpoint indication of the object\'s centre with the \"Center Finder\" scale Better visibility of the result due to illuminated display Marking hole with LED luminous ring BOSGMS120 SPECIFICATION Detectable materials: Ferrous metals, non-ferrous metals, wooden substructures, live cables Max. detection depth: 120 mm Detection depth, steel, max: 120 mm Detection depth, copper, max: 80 mm Detection depth of live cables, max: 50 mm Detection depth of wooden substructures, max: 38 mm Automatic deactivation facility, approx: 5 min Display backlight: Yes Acoustic signal: Yes Length: 200 mm Width: 85 mm Height: 32 mm Power supply: 1 x 9V 6LR61 battery Net Weight: 0.27 kg