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Note: Relative heart rate will only be displayed if the Target Rate
Alert Feature is turned on when you measure your heart rate.
Using the Chronograph Feature
The Chronograph feature measures elapsed time from a zero
starting point. The maximum counting range of the
chronograph is 99 hours, 59 minutes and 59 seconds.
To use the Chronograph, press the MODE button to select the
Chronograph mode. The Watch can now be used to record an
elapsed length of time.
1. Press the RESET button to reset counter to '0'.
2. Press the ST/STP (start/stop) button once to start timing.
3. Press the ST/STP (start/stop) button to stop timing.
4. To reset the chronograph to '0' press the RESET button.
Using the Countdown Timer Feature
The Countdown Timer tracks a fixed period of time by counting
down from a user-set time period.
• The Watch is set at a 1 minute default.
The countdown time can be set up to 99 hours, 59 minutes and
59 seconds.
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