The AQUAPULSE 1B underwater metal detector fromAquascanis a wonderful underwater scuba detector whether you are dragging the bottom of a lake or searching saltwater beaches. This control unit can be submersed up to 100m. A coil will need to be purchased separately.
The AQUAPULSE 1B (38cm) is an underwater metal detector employing a large diameter search head mounted on the end of a telescopic arm. The 1B can detect objects up to a range of 3m (10ft). This makes it the most powerful unit on the market. Apart from the sensitivity threshold control, the 1B underwater metal detector has an additional control to enable the whole range of AQUAPULSE coils and accessories to be used with it. The same control can be used to reject surface clutter such as ring pulls, cigarette foil etc., often found buried in the sand or mud. The internal NiMH battery pack allows in the order of 10 hours operation.