The Iron Mask Feature is exclusive to Minelab metal detectors and makes signals from iron trash non-existent! Only signals from good targets are strong and clear, at depths that are almost beyond belief.

For example: A coin buried near a nail will be passed over by many detectors (not the Minelab Explorer SE Pro.) Because of its 28 frequencies, the Explorer is exceptional at distinguishing between nonferrous, good targets and ferrous, iron trash. In the discrimination mode the iron mask feature allows you to locate good targets among ferrous junk.