Ratio Computers iXM3 User Manual page 25

Second line:
- Atmospheric Pressure expressed in millibar (on the left)
The Atmospheric pressure is the one present in any point of the terrestrial atmosphere. It is measured in millibar (mbar)
Attention: after diving, owing to the humidity on the sensor's location, the read pressure might be slightly lower than the
real one.
Attention: after diving, the humidity in the sensor's area may compromise the weather forecast.
Temperature (on the right):
this reason, when wearing it at your wrist, it will measure a higher temperature than the environmental one.
To measure the temperature outside the water, unwear the computer and wait at least 20 minutes.
When diving, up to 5 minutes might be necessary to measure the correct temperature.
- Weather forecast (in the middle): the blue lines indicate the
atmospheric pressure, the higher they are, the higher is the atmospheric
pressure shown, so the best weather is supposed to be
is based on the monitoring of the atmospheric pressure during the previous 18
hours. The altitude changes involve an atmospheric pressure change. An altitude
change (+/- 50 mt) may cause inaccuracies in the weather forecast.
After an altitude change of +/- 50 mt, the weather forecast will be reliable again
after 3/5 hours at the new altitude.
the temperature measured by the RATIO iX3M is the device's case temperature itself. For
. The weather forecast
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