A device for gold

[lahoop]

Hi to all
Please anyone knows about the device that archaeological mission uses. It is a special device .
Small device ,only use for the these only ,long rang ,percentage of mistake is %0
Any one works with them the please let us know it's name and website.

[Mike(Mont)]

I guess you are referring to the MFD type units. These use a frequency generator to energize the target and create a discriminated signal line that is detected with a set of L-rods. While under optimum conditions some highly skilled users might get close to zero errors, that is not considered realistic. Dell Winders in Haines City, Florida has been working with this type of equipment longer than anyone.

[g-sani]

I don't think that archeologists use LRLs