Spoiler notify: there is no common ‘best metal detector for gold’. (Although the GPZ 7000 is shut for people of you who will manage a detector that’s exactly the same price tag as a car or truck). Because the pulses are so potent, these machines are perfect for treasure hunting https://www.natthadon-sanengineering.com/forum/topic/65910/metal-detector-tips-for-maximum-efficiency