Clarke 4501220 Md1500 Professional Metal DetectorAn easy to use metal detector which detects and measures both ferrous and non ferrous metals. The control unit comes with seven adjustment controls; discrimination volume ground balance trace sensitivity threshold disc/tone switch and a viewemeter.- 4 operation modes- Earphone socket- Waterproof search coil- Arm support with adjustable stem- Operating frequency: 6 ~ 7KHz- Weight 2.1- Dimensions 1550x220x240mmPTDCLA4501220 £111.77PowerToolsDirect.comDelivery: in United Kingdom ReportBuy!