Saltwater beaches demand a coil that stays stable in mineralized wet sand and handles submersion when waves wash over it

Arizona caliche requires different settings than Nevada decomposed granite or California ironstone

effectively safeguarding your child’s arms during their bow-hunting escapades

and component interchangeability based on real field use

Sensitivity: 7 to 8

Mars Discovery 13” DD Waterproof Coil for Whites Coinmaster Metal Detector 9.5x5 coil Saltwater beaches demand a coilMars Discovery 13 DD Search Coil with Nut & Bolt, Coil Cover, 2 Rubber Rings, and a Two Year Warranty. The Mars Discovery coil is the most optimal size for universal detecting at 13. It is a very well balanced, lightweight and reliable coil for a wide range of search tasks. Compatible with the Whites Coinmaster Metal Detector. The Mars Discovery coil is the most optimal size for universal detecting at 13. It is a very well balanced, lightweight and