The Tornado Coil is the most famous NEL coil. It is "golden" in finding coins, treasures and artifacts in the field of military battles in any territory. The coil is unusually light for its size at only 560 grams, which makes it easy to search for a whole day! Working with a slow swing will maximize its ability in finding not only medium and large targets, but small targets which weigh less than 1 gram as well. This coil is superior to standard coils in depth by 18% - 40% (depending on metal detector model) and in ground coverage between 25% - 50% (depending on metal detector model). It is recommended as a replacement for standard coils. Coil is fully submersible, body is filled with epoxy resin and additionally has a black protective coating that is used for the protection of marine boats, and it makes it possible to use the coil without a coil cover. The coil copes excellently with high and medium soil salinity. Recommended for professionals and amateurs!