Nothing gets the heart pumping like the sight of gold! When you are trying to find the rare yellow metal, it takes a metal detector with exnt sensitivity and ground balancing features to find it! If you are using a metal detector without these key performance features, you could be missing out on gold right below your feet. Lump of gold mine Lump of a gold mine Depending on your situation and budget, there are several exnt gold detectors to choose from. Among the favorites are the Minelab CTX-3030, Garrett AT Gold, the Fisher Gold Bug, and many other detectors covering all price ranges and features offered.