Calibrating the Barometer
Your watch was already calibrated at the factory, and the watch uses automatic calibration at your GPS starting point by default. You can manually calibrate the barometer if you know the correct elevation or the correct sea level pressure.
- Hold MENU.
- Select .
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Select an option:
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To enter the current elevation and sea level pressure (optional), select Enter Manually.
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To calibrate automatically from the digital elevation model, select Use DEM.
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To calibrate automatically from your GPS starting point, select Use GPS.
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