Detector with no discrimination?

[Phil]

Looking for a detector that does not discriminate ANYTHING except hot rocks, and that goes deep.

Any suggestions?

[Coinboy]

Looking for a detector that does not discriminate ANYTHING except hot rocks, and that goes deep.

Any suggestions?

Any Pulse Induction machine (minelab gpx for example) will do the job.

[Treasure_Hunter]

Detectors when placed in all metal mode do not discriminate anything out.

[cudamark]

If you don't want to hear hot rocks, you'll have to accept some degree of discrimination/filtering. There are some machines that have a psued0-all metal (Equinox for example), but, it still runs the signal through a processor. Depending on settings, it may not do much, but, it still does some filtering, such as tone I.D. Even a P.I. such as a GPX5000 or GPZ uses some filtering for hot rocks and ground mineralization.

[CASPER-2]

i hunt in all metal 99% of the time - my machine goes deep
DON DEFORRE' | Flickr

Don "Casper" DeForre | Flickr

[All About Tone]

GPX machines, to a lesser extent SD and GP machines. If looking for larger items, go with SD's with DD coils.