Hi humhum
Thanks for the congratulations.
The discrimination is surprisingly very good.
When I use the TOTeM in normal tune, he actually detected only gold and silver.
But if I him tune critical, so I have the best sensitivity, he showed me iron after a long delay.
I tried it with pliers, what has a much greater mass than the rings.
But if I take a gold or silver ring, and move it in front of the coil, the totem indicates him immediately.
Regards