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A professional metal detector set was created. Metal detector accessories will meet all your needs. You will be able to find all metals even gold or silver. Waterproof metal detectors for adults ...

Before we talk about how to pick a metal detector, we should quickly explain how they work. Consumer metal detectors have a ...

A pulsed induction metal detector induces a current spike in its search coil, and times the decay of the resulting oscillation. The coil is part of a resonant circuit with a capacitor, and any ...

Before we talk about how to pick a metal detector, we should quickly explain how they work. Consumer metal detectors have a round head known as the "search coil ... all, it weighs only 2.6 ...

A NOVICE treasure hunter who won a metal detector in a raffle unearthed a hoard ... Under the Act, treasure is defined as: All coins from the same find, if it consists of two or more coins ...

Here’s a quick and easy weekend project, a simple metal detector! We all know 555 timers are very ... It’s a very basic concept that uses a coil of copper wire as a home-made choke — when ...

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Sadly, half of all house fire-related deaths occur in homes with working smoke detectors. That’s why smoke detector knowledge ... electrical contractor for a professional installation.