Casio WSD-F20X User Manual page 34

Using Barometer
Barometer has a color display Barometer Screen (left), a color display
Barometric Pressure Graph Screen (center), and a monochrome display
(right).
All of the screens show the barometric pressure at your current location.
●
The Barometric Pressure Graph Screen shows a graph of pressure
●
changes over the past 24 hours, along with the low pressure (Min) and high
pressure (Max) during that period.
The upper part of the monochrome display shows a graph of barometric
●
pressure changes over the past 23 hours.
Your watch measures barometric pressure within the range of 260 to 1,100
●
hPa (or 7.6 to 32.5 inHg), in units of 1 hPa (or 0.1 inHg).
Calibrating Barometric Pressure Readings Manually
Though the pressure sensor built into the watch is adjusted at the factory and
normally does not require calibration, you can perform the calibration
operation above if you notice that readings are very different from those from
other sources. After reading
the operation under
Barometer Precautions
The barometric pressure graph produced by this watch can be used to
●
obtain an idea of upcoming weather conditions. Note that this graph
provides only a rough idea of barometric pressure trends, and it is not
intended for official weather predictions or reporting activities.
Pressure sensor readings can be affected by sudden changes in
●
temperature. Because of this, there may be some error in the readings
produced by the watch.
"Common Outdoor Function
"Barometric Pressure
EN-33
Calibration".
Settings", perform