Excal 1000, Excal II, Sovereign GT, CZ-20, Tiger Shark, Tejon, GTI 1500, Surfmaster Pulse, CZ6a, DFX, AT PRO, Fisher 1235, Surf PI Pro, 1280-X, many more because I enjoy learning them. New Garrett Ca
Since gold rings and coins of different countries are alloyed with many different conductive metals the detectors will always be hindered in being truely accurate in ID'ing targets on a meter. To many idiots are sending detectors back to the factory because if it says DIME on the meter, it had better be a dime. Lighter weight is always a step up.