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May 21, 2026 - 02:46 PM
The LG35's DD configuration excels on mineralized ground where concentric coils generate false signals and unstable target ID. Red clay, black sand, and iron-rich agricultural soils benefit from the DD's narrower detection pattern, which rejects broad ground signals while maintaining sensitivity to discrete metal targets. Run an auto ground balance when switching sites or if you notice chattering. Manual ground-balance adjustments let you fine-tune for extreme mineralization. Learn more about how DD geometry improves ground balance at our metal detector technologies page.
