11" GP Series Double-D Coil
The 11" DD has the perfect blend of depth and sensitivity. It performs well with all Timings, as well as the Cancel option. It is very stable in all ground types. Water resistant: May be splashed, washed, used in drizzling rain, or moved through wet grass. Must not be submersed under water.
A Double-D coil has two overlapping wire windings in the shape of two D’s (one reversed). The characteristics of a Double-D coil are stability (especially in heavily mineralised ground), good depth, sensitivity and a very thorough search pattern.
When used with a GPX detector Double-D coils (as opposed to monoloop coils) are able to discriminate between ferrous and non-ferrous targets. They are also more stable when used on wet salt beach sand and in electrically noisy environments.
All SD, GP and GPX detectors