Detech 13" Ultimate DD for Fisher F11 F22 F44
The Ultimate 13" is considered an absolute reference among metal detector coils.
Developed by Bulgarian company Detech in collaboration with major metal detector manufacturers, it is probably the best coil ever designed on the market.
It provides an increase in depth, stability, power, sensitivity and target separation capacity up to more than 30-50% more than the standard supplied search coils.
Fully compatible with the Fisher F11/F22/F44 , will boost your metal detector performance at unbelievable levels!
The Ultimate 13" DD coil is fully waterproof and it's equipped with a coil cover.
Compared to classic DD coils, Ultimate 13" has the following advantages:
- Polymer coating, specifically created to better absorb mechanical shocks and vibrations, reinforced with glass fibers.
- Very stable operations
- Exceptional increase in depth
- Increased accuracy of target identification
- Allows more stable field searches
The Expert’s Comment
- Top of the Line Depth performance
- Light and robust, it's suitable for any detecting environment
- Outstanding stability to reduce false signals
- Excellent ground coverage