Spesifikasi Detectable materials : Ferrous metals, non-ferrous metals, live cables, wooden objects and water-filled plastic pipes Max. measurement depth : 120 mm Detection depth, steel, max. : 120 mm Detection depth, copper, max. : 120 mm Accuracy : 10, to object #39;s centre mm Automatic deactivation facility, approx. : 5 min mins Power supply : 10.8V Li-ion or 4 x 1.5 V LR6 (AA) Weight, approx. : 0.5 kg