Detection of metal elements in walls up to 100 mm deep. Detection of wooden elements in walls up to 20 mm deep (precision). (depth mode) / 38 mm (depth mode) Metal detection in walls up to a depth of 100 mm. Non-ferrous metal detection in walls up to a depth of 80 mm. AC 110-220 V voltage, wire detection up to a depth of 50 mm. Detection of copper (>4 mm2) in walls up to a depth of 40 mm. Colour screen. Screen size: 2.4 inches. Dimensions: 153 x 68 x 31 mm. Weight: 151.4 g. Operating temperature: 0 °C ~ 40 °C, at a humidity of up to 85 % (30 % in AC mode). Storage temperature: -20 °C ~ 60 °C. Power supply: 300 mAh Li-ion battery.