VLF stands for Extremely Low Frequency and is similar know-how Utilized in detectors constructed for cash, jewellery, and relics. VLF detectors broadcast at frequencies calculated in kilohertz starting from 3 kHz to 70 kHz. Here's 5 reasons why you might select a VLF about a PI Minelab’s GPX 6000 metal https://xiglute.com/forums/topic/109411/metal-detector-myths-debunked/view/post_id/736614