It’s also waterproof ... the Minelab Equinox 800 is a multi-frequency detector capable of doing almost anything you’d want, especially at the beach. Its coil can pick up metal on wet sand ...

The Equinox 800 may be a pricey unit ... just beneath the seabed. This fully waterproof, compact handheld metal detector from PI-iKing can help you find it. Submersible in fresh or salt water ...

Best Overall: Minelab Gold Monster 1000 Gold Detector — Best Budget: Fisher Gold Bug Pro Metal Detector — Best for Beginners: XP ORX Wireless Metal Detector — Best Waterproof: Garrett AT ...

SIMULTANEOUS MULTI-FREQUENCY ... WATERPROOF. Don't stop your search at the beach or the bank. This metal detector is fully waterproof and submersible up to up to 16 ft (5 m) so you can find gold ...

Metal detecting is a fun pastime, even when all you can find ... Frequency (VLF) detector uses two coils, one to emit and one to receive. They are overlapped just enough so that the reception coil ...

“I actually arrived about an hour late, thinking I’d missed the action,” said Brock, who has been metal-detecting for 35 years ... pegs with this back-up detector, which had a fading ...

and today [mircemk] is demonstrating a new method he is experimenting with which uses a smartphone to detect the frequency changes generated by the metal detector. Like other metal detectors ...

Opinions expressed by Forbes Contributors are their own. I write about IRAs, alternative investments and retirement planning. Gold and precious metals can offer another level of diversification in ...