A chain is a very difficult target for any metal detector. The point is that the machine sees each chain link separately. And if your device can’t detect chains, it simply hasn’t enough sensitivity. But if on top of all this a chain is made of gold, your detector’s essential capabilities – accurate discrimination and sensitivity to super-tiny targets – should come into play. Here’s an illustrative test of how the Minelab Equinox 800 is seeing a gold chain. Plus, the similar test: comparison with an XP Deus. Continue reading