The detector D-tect 120 Professional is an intuitive radar scanner developed for almost all materials. Spot measurement provides accurate detection on narrow surfaces, while the centre finder shows the precise location of an object's centre. Additionally, Dual Power Source technology allows for use with both a 12 V Li-ion battery or standard alkaline batteries. Features and Benefits: • Spot measurement provides accurate detection on narrow surfaces • Centre finder offers visual guidance, to clearly identify the precise location of the object's centre • Dual Power Source allows for use with a 12 V Li-ion battery or with standard alkaline batteries Specifications: Voltage: 1.5 AAV Country of Origin: Malaysia Battery voltage: 12 Bosch Radar Technology: yes Detectable objects: magnetic metals (e.g. iron), non-magnetic metals (e.g. copper), live cables, non-live cables, water-filled plastic pipes, wooden substructures Max. detection depth: 120mm Detection depth, magnetic metal, max.: 120mm Detection depth, non-magnetic metal, max.: 120mm Detection depth, live cables, max.: 60mm Detection depth, wooden substructures, max.: 38mm Accuracy*: ± 10mm Views: Spot view Wall types: Concrete, Drywall, Universal Power supply: 12V Battery: Li-ion or 4 x 1.5 LR6 (AA)V Automatic deactivation, approx.: 5minutes Weight, approx.**: 0.5kg