The watch’s temperature sensor is adjusted at the factory and normally does not require calibration. However, you can calibrate the displayed value if you notice major errors in readings.

1.Enter the Thermometer Mode.

Navigating Between Modes

2.Hold down (E) for at least two seconds. Keep the button depressed when [SET] starts to flash. Release the button when [℃] stops flashing.

This displays the current temperature and enters the Temperature Offset Mode.

3.Use (A) and (C) to calibrate the temperature.

Calibration unit: 0.1 °C (0.2 °F)

• To return the barometric pressure setting to its initial factory default, press (A) and (C) at the same time.

4.Press (E) to complete the setting operation.