) unless buying for a small child, as they lack the depth and discrimination needed for serious hunting.
: This feature filters out minerals in the soil that can cause false signals, which is vital for detecting at the beach or in highly mineralized ground.
: Avoid toy-quality detectors (often under
) are best for finding small, shallow gold nuggets, while lower frequencies (below ) penetrate deeper to find larger targets.
: Check for local metal detecting clubs. Members often let beginners try different machines before they commit to a purchase. Legal and Ethical Responsibilities
: Frequencies determine sensitivity and depth. Multi-frequency machines are versatile but often more expensive.