Sportline DUO 1010W manual Operating the Watch, Operating Heart RATE/CHRONOGRAPH Mode

OPERATING THE WATCH

OPERATING HEART RATE/CHRONOGRAPH MODE

The Sportline Duo 1010 Heart Rate Watch is equipped with a 10-hour, 25-lap Chronograph. This is the primary Heart Rate mode which tracks and displays all heart rate information. Chronograph time is displayed in the upper display line. Heart Rate information is displayed in the lower display line. The following table shows the watch’s display icons and their meaning:

symbol	what it means
	Heart Rate is below selected
	Target Zone
	Heart Rate is above selected
	Target Zone
	Heart Rate is in selected Target
	Zone
	Maximum Heart Rate for
	workout
	Average Heart Rate for workout

symbol	what it means
	Heart Rate is being detected
	Heart Rate as a percentage
	of calculated Maximum Heart
	Rate
	Hourly Chime is activated
	Daily Alarm is activated
	Low Battery warning

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