Due to the fact it is a one-frequency VLF detector, it doesn’t perform plus the Vanquish 440, Particularly to the mineralized sand at saltwater beaches. It’s nonetheless a very capable machine, though—far more so should you’re seeking a selected kind of merchandise, especially cash and jewelry. Try to look for https://deutschtechnologie.de/metal-detector-technology-from-vlf-to-smart-3d-imaging/