Spoiler warn: there's no universal ‘greatest metal detector for gold’. (Even though the GPZ 7000 is near for all those of you who can manage a detector that’s exactly the same price as a car). The smartest thing of this device is its detection units, which mixes each extended vary https://www.natthadon-sanengineering.com/forum/topic/65893/how-to-detect-rare-metals-in-your-area