The Hunter Coil is designed to search on land heavily littered with iron. Hunter coil is unusually light for its size, only 490 g, which makes it comfortable to use for a whole day! Hunter coil has excellent manoeuvrability and sensitivity to large, medium and small targets, especially on land heavily littered with iron such as habitation sites, beaches & parks. This coil is superior to standard coil in depth by 45% and in ground coverage of between 30%. It is recommended as a replacement for standard coils. The Hunter coil is fully submersible. Its body is filled with epoxy resin and has an additional black protective coating. The coil copes excellently with high and medium soil salinity.