Air test of Mars Goliath search coil for Minelab X-Terra 305 metal detectors. Test target: coins. Watch the depth test video.
More information about Mars Goliath coil. Parameters, video, photo reports.
Air test of Mars Goliath search coil for Minelab X-Terra 305 metal detectors. Test target: coins. Watch the depth test video.
More information about Mars Goliath coil. Parameters, video, photo reports.
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