Beurer BC 51 Mode D'emploi page 40

Positioning indicator
As an additional application aid, the device has a positioning indicator built into the START/STOP
button . This is intended to help you determine the correct measuring position of the instrument
at heart level and depends on the angle of observation.
Display
Positioning indicator is red in colour.
Positioning indicator is coloured green,
the word "OK" appears.
In the vast majority of use cases, the positioning indicator provides very good orientation as to whe-
ther the measuring device is at heart level. Due to physical differences such as size and/or physique
on the user side, this function may not be helpful in all cases. If you feel that the wrist position accor-
Interpretation
You have not yet reached the recommended position
of the measuring device at heart level – your wrist is
either positioned too high or too low.
You have reached the recommended position of the
measuring device at heart level and can start the mea-
surement by pressing the START/STOP button
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