OKM Gems
Price: $8000
Avg. Score: 
4
Based on 1 reviews
4Based on 1 reviews
Smart gradiometer with 3d output
April 29, 2009
I own such a Gems unit. The handling is very easy and practicable. It has
very low weight and can be taped on the waistbelt. The technology is a
gradiometer with 3d output. By scanning an area you can get a 3d image of
the area and easily find out depth and position of a buried metal. The Gems
shows buried metal and voids under the ground and also other changes of the
magnetic field like historic wells or ancient tombs. The depth performance
is incredible compared to a common metal detector. A little handicap is the
integrated battery which last only 2 hours, because I don't want to stop
scanning with this device. I still have a huge amount of interesting places
I like to explore.
Overall Rating
J. Patterson from
AZ, USA
3418