seriousdetecting.comAnswer
Apr 22, 2026 - 04:25 PM
The Nokta Simplex Ultra is a single-frequency VLF machine. In dry sand and moderately challenging beach conditions, it works effectively. In wet salt sand and the heavy surf zone, single-frequency VLF machines including the Simplex Ultra generate more false signals than simultaneous multi-frequency machines like the Nokta Legend or Minelab Equinox 800. The Simplex Ultra handles typical beach use well; for serious salt surf detecting, a multi-frequency machine is more appropriate. See the Nokta Legend for the multi-frequency step up.
