Detech EDS REACHER, Instruction Manual

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SEARCHCOILS
9
Your EDS REACHER detector is equipped with a latest generation NEW
SEF searchcoils (symmetrical electromagnetic field coils). The Standard SEF
coils are the best performance coils. Compared to the Double D coils they
have better ground balance, more stable operation, better depth of
penetration, better pinpointing, more accurate target identification. The NEW
SEF coils have even better sensitivity, higher temperature stability, even
better pinpointing. Your detector standard searchcoil is 9"x9"SEF.
The 9"x9" is the most universal size of searchcoil, and it is hardly a
coincidence that almost all the detectors on the market are equipped with
such size of coil. This searchcoil has good sensitivity - to small and to bigger
sized targets. It is good for search of jewelry, coins, and relic hunting. It is
designed for best all-arround performance, in all types of detecting. This is the
world’s lightest searchcoil of this size- it weighs only 300 g with the coil cover.
The smaller sized search coils give better target separation, i.e. more
distinct target response for metal objects buried closely together, which is
very useful when hunting trashy areas. At the moment as accessory coils are
offered the 6" closed solid design coil, and the 8"x6"SEF coil.
The accessory 12"x12" coil is recommended for TH-ers who has already
accumulated experience in operating the REACHER detector. Its
advantages towards the 9"x9" coil are that it has a better sensitivity and depth,
especially for the bigger sized targets, this searchcoil covers more ground. As
disadvantages could be given its more nervous operation in mineralized and
trashy grounds, slightly erratic operation on salt wet sands. As every bigger
sized coil it groups targets situated closely together.
No one search coil is better than all the rest. Selecting the right searchcoil
depends on the factors such as what are you searching for and search site
conditions.
All the EDS REACHER search coils are light for their sizes, very well
electrostatic shielded, resistant to shocks and shakes, perfectly balanced and
waterproof. They are all compatible and interchangeable, easy to mount and
require no special tools.
Coil covers
Your REACHER searchcoils come standardly with coil covers. They are
very useful to protect your searchcoil at any time, and we would warmly
recommend their constant use.