Having said that, Lubbert advises that scaled-down coils have their employs, especially in wooded places, because it’s easier to get between twigs, grass, and weeds with a far more compact head. Larger sized coils can theoretically detect objects which might be deeper underground, but they’re also a lot more liable https://bildungde.de/the-ultimate-guide-to-metal-detectors-for-gold-and-relics/