| 3.) Does the
system have a display screen?
No Display? Then Bare Minimum Guidance
Display screens are an essential component of guidance systems.
Without a display screen, a system can only give you the bare minimum
of guidance while you spray. It can’t give you any of the
more detailed information you need to maximize your spraying productivity
(for more information see the question What does the system tell
you?).
If you are considering a system without a display screen, it is
a light bar device based on decade old technology that debuted in
the first generation of guidance systems in the early to mid-90’s.
These systems are still a step up from foam markers, but provide
only a fraction of the productivity benefits that a state-of-the-art
system like SiteWinder delivers today.
Beware of light bar limitations.
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