Though it has fewer modes than some similar detectors, such as the Vanquish 440, a machine like the Equinox will likely find more metal and at a greater depth. Ross uses the Minelab Equinox 800 ...

[Łukasz Podkalicki] shows us a more sophisticated machine, but with judicious use of an ATtiny 13 it is not a complex one. A pulsed induction metal detector induces a current spike in its search ...

The IQ4M Metal Detector combines Loma’s patented variable frequency technology with multi-spectrum detection in an ...

Tippecanoe County removed a metal detector from the lobby of a county building after a lawsuit challenged the security measure. The lawsuit, filed by two citizens, argued that the metal detector ...

[Huygens Optics] has a VLF-based metal detector that offers much more feedback than just a beep or no beep. This thing is fancy enough to discriminate between types of metal and report back a ...

Auditors at one prison managed to bring in welding rods, stainless steel objects, and welded scrap metal without a metal ...

Michigan auditors said they were able to carry a welding rod through prison metal detectors undetected at one facility.

Woodbridge joins several other Middlesex County school districts that have already implemented metal detectors in their ...