Принцип работы "VLF" металлоискателя

In this video, I'll explain how a VLF metal detector works. I'll be talking about metal detectors that use an induction balance. I'll explain how the Smart Hunter metal detector works, which is based on an induction balance. My website: http://www.neco-desarrollo.es Subscribe to my blog: http://eepurl.com/dMZWd6 You can support the channel with a donation here: https://www.paypal.com/cgi-bin/webscr... #SmartHunter #VLFmetalDetector #MetalDetector