Feature packed metal detector that with practice can be used to detect between gold, silver, ferrous and aluminium metal. The unit has a 3.5mm headphone socket, volume control, ground adjustment, sensitivity, tune and discrimination control. The detector has a waterproof 200mm coil and an adjustable arm for comfort and ease of use. The output can either be heard via the inbuilt speaker or by the analogue display with ferrous/non-ferrous markings with led indicators.