You can use the procedure in this section to create a barometric pressure and temperature record of your current readings, along with the date and time of the reading. You can later recall a record to view it.
Important!
• The watch has memory for storage of up to 40 records of various types. If you perform an operation that creates a new record while there are already 40 records in memory, the oldest record is deleted automatically to make room for the new one (page E-70).
1. While barometric pressure and temperature readings are in progress, hold down C for at least two seconds.
- REC and Hold will appear on the display first, and then Hold will disappear. Release C after Hold disappears.
- The watch will create a record of the current barometric pressure and temperature, along with the date and time, and then return automatically to the barometric pressure/temperature reading screen.
2. To view a record, enter the Data Recall Mode (page E-26) and use the A and C buttons to scroll. See “Viewing Memory Records” (page E-70) for more information.
Pressure Sensor and Temperature Sensor Calibration
The pressure sensor and temperature sensor built into the watch are calibrated at the factory and normally require no further adjustment. If you notice serious errors in the pressure readings and temperature readings produced by the watch, you can calibrate the sensor to correct the errors.
Important!
• Incorrectly calibrating the barometric pressure sensor can result in incorrect readings. Before performing the calibration procedure, compare the readings produced by the watch with those of another reliable and accurate barometer.
