Beurer PM 20 Gebrauchsanleitung Seite 9

the two sensors with saliva, water or ECG gel (available at the
chemistry). The contact between the skin and chest strap may not
be interrupted also with greater movements of the thorax such as
during deep breathing. Significant chest chair can interfere with
and even prevent contact.
•
Put on the chest strap a few min utes before starting in order to
warm it up to body temperature and establish optimal contact.
G
ENERAL OPERATION OF THE
Buttons on the HR watch
Display
HR
MONITOR
1 S wi t c h e s t o t h e wa t c h
M E N U
s e t t i n g s . U s e t h e t i p o f a
pen to press the pin.
2 Starts and stops func-
STAR T/STO P
t i o n s a n d
ues.
P r e s s i n g
a c c e l e r a t e s
values.
1 Time [hh:mm:ss]
2 Heart rate
H e a r t r a t e s i g n a l s a r e b e i n g
received.
9
a d j u s t s v a l -
a n d h o l d i n g
t h e e n t r y
G
B
o f