Non-motion discrimination exists

[vratis]

Does exist a non-motion discrimination for VLF metal detector or pin-pointer?

Maybe you can find some on Nautilus. Can you explain that?

[kt315]

yes. while this tech is yet old and novaday all brands do not use NMD in new detectors.
only some chinese still use.

so look:
- Shadow detector, on this site on page Projects
- Magnum of Andy Flind, also
- chinese MD-5008 (MD-5006), in this forum, search via Advanced Search engine of the forum