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Polar M23



Heart Rate Monitor.
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Polar M23
Water resistant to 30m.
Own zone - automatically calculates personal training zones.
ECG accurate.
Backlight.
Stopwatch.
Alarm.
Time TZ - time in training zone.
Excercise reminder.
Average heart rate.
Compatible with most gym equipment.
Own code - avoids cross talk from other heart rate monitor users.
Own cal - counts calories burned with % fat.
CUSTOMER INFORMATION: Heart rate monitors should not be used by people with pacemakers.

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