Troubleshooting; Technical Specifications And Batteries - Beurer PM 18 Operating Instructions Manual

7. T
ROUBLESHOOTING
Dry skin or very hairy arms
Use a conductive paste or wet your fingers and wrist.
Your finger does not have proper contact with the sensor
Your finger (not only the finger tips!) has to lie flat and firmly on the
metal casing and the monitor has to be strapped skin-tightly to your
wrist.
Irregular heartbeat
A correct heart rate measurement is very difficult in this case, irregu-
lar measurement periods can be expected. The result will not be
reliable in all cases!
Movement during the pulse measurement
Avoid moving intensively during the pulse measurement to get a
reliable result.
8. T
ECHNICAL
HR
Waterproof to 50 m (suitable for swimming)
monitor
Battery 3V Lithium battery, CR2032 type.
Battery life approx. 12 months (depending on the num-
ber of pulse measurements). The battery already in-
serted upon purchase is for the test run and can be flat
within a year.
S
PECIFICATIONS AND
The impermeability of the monitor to moisture
cannot be guaranteed when jumping into water
(high pressure load) and also when pressing the
buttons in the rain.
20
B
ATTERIES