Intuitive radar scanner developed for detecting ferrous and non-ferrous metals, wood, live wire and filled plastic pipe. Spot measurement provides accurate detection on narrow surfaces, whilst the centre finder shows the precise location of an objects centre. Features dual power source technology, allowing for use with a 12 V Li-ion battery or 4 x AA standard alkaline batteries (not included). Detects Ferrous Metals, Non-Ferrous Metals, Wood, Live Wire & Filled Plastic Pipe Digital Display Max. Ferrous Detection Depth: 120mm Max. Non-Ferrous Detection Depth: 120mm Max. Live Wire Detection Depth: 60mm Auto Power Off in 5 Minutes Audible & Visual Alarm Detects Ferrous Metals, Non-Ferrous Metals, Wood, Live Wire & Filled Plastic Pipe Digital Display Max. Ferrous Detection Depth: 120mm Max. Non-Ferrous Detection Depth: 120mm Max. Live Wire Detection Depth: 60mm Auto Power Off in 5 Minutes Audible & Visual Alarm