38
On the middle line:
The pressure displayed in the large digits on the middle line is the sea
level pressure in current conditions. This system ensures a continuity of
trends, even if your altitude has varied.
On the bottom line:
Three displays are possible.
Press A or E to go from one to the next according to the following
model:
NB : The barometer varies by intervals of 1mbar and displays
pressures from 300mbar to 1100mbar.
To change the barometric pressure units, hold down B until the unit of pres-
sure (mbar or mmHg) stops flashing to change from mbar to mmHg and
vice versa.
Temperature display:
I
WARNING:
Body temperature may influence the value
displayed. For an accurate idea of the outside temperature, take the
watch off your wrist and place it on a surface at ambient temperature.
Allow the watch to adjust to the ambient temperature (three to five
minutes) and the display will stabilise.
NB : The temperature varies by intervals of 0.1°C and variations are
recorded very precisely. However, the accuracy of the absolute figure is
lower (1 to 2°C). Comparing the display with another thermometer may
lead to errors, as the value depends on the calibration of the two devices.
To change the units of temperature measurement (°C <> °F).
You must be in “BAROMETER” mode.
Keep pressing A or E to
display the temperature on the bottom line.
Hold down B until the unit of temperature (°C or °F) stops flashing to
go from °C to °F or vice versa.
Temperature in °C or °F -> Pressure -> Time
A/E
A/E
A/E
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Pr
2MW500EN.qxd:NOTICE_MW500_2 11/12/07 12:14
