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TECHNICAL SPECIFICATIONS AND BATTERIES
HR monitor Waterproof to 30 m (suitable for
swimming)
The impermeability of the
monitor to moisture cannot be
guaranteed if you jump into
water (high pressure load) and
also if the buttons are pressed
in the rain.
Chest strap
Waterproof (suitable for swimming)
Battery HR monitor 3V lithium battery, type CR2032 (Rec-
ommendation: Energizer batteries).
The service life is approx 11 months if
the monitor with pulse display is used
for 1 hour daily. In addition, activated
functions such as e.g. acoustic alarm
or activated LED display could reduce
the service life of the battery by half.
Battery chest strap 3V lithium battery, type CR2032
Service life: approx 28 months
Replacing the batteries
You can change the batteries of the HR monitor and the chest strap
yourself. Please read how to change the battery in your HR monitor
in Chapter “Getting started”, Section “Insert battery/Change battery”.
The battery compartment of the chest strap is on the inside of the
chest strap. Use a coin or the battery to open the compartment. The
positive pole (+) of the battery inserted must face upwards. Carefully
close the battery compartment again.
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