The coil Minelab CTX 3030 17" has shown excellent results in searching operations at great depths. The thickness of the ground at 120 cm won’t be an obstacle for treasure detecting, and small coins and scales will be detected at the depth of 20-25 cm.
Features:
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Coil size (13x17 inches) simplifies the searching on large territories
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Detection frequency 1.5-100 kHz
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Coil weight – 907 grams
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Water resistant
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Immersion depth up to 3 meters
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Coil type Double-D (DD)