A
Anonymous
Guest
When I'm in the digital mode and I switch back and forth between conduct and ferrous audio I get the same number reading on a lot of targets. In other words on nickles I get a 6 or 7 reading in both modes, or on quarters and dimes I get a 28 reading in both conduct and ferrous. Pulltabs also come in about the same. The tones vary from one mode to the other but most numbers stay the same. Is this normal. Appreciate your help. HH- Coinshooter65