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Note!
Your SW 660 ECG is a screening device
primarily for diagnostic checking and the
monitored data is not intended for medical use,
nor is it intended to diagnose, treat, cure or
prevent any disease or condition.
The optical heart rate / blood pressure monitor
is a valuable tool that provides an approximate
estimation of the user’s heart rate at any given
point in time.
The measured heart rate frequency varies
depending on user’s behaviour and on the user’s
level of activity. Various technology limitations
may cause the heart rate monitoring to be
inaccurate under certain circumstances.
These circumstances may include the user’s
physical characteristics, the fit of the device and
the type and intensity of the activity.
Heart rate accuracy during swimming is very
limited and we do not recommend using heart
rate monitoring during swimming.
