Polar M23

Heart Rate Monitor.

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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