Tech4o Altimeter Watch Watch User Manual


 
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shows TREND, 24h, 2h, and the current barometric pressure
on the top half of the display and the current time on the bottom
row.
9.1 Barometer Mode - Setting
• In barometer mode, press and hold [s/+] button for 2 seconds.
• The current barometric pressure will ash.
We recommend that you do NOT change the sea level pressure SE.
• Press the [o/o] button to conrm .
• The unit of measure will ash. Press [o/-] button to select
between inHg and mbar. Press the [o/o] button to conrm .
9.2 Barometer Mode - Reading the Barometer Data
The barometer trend graph is divided into two
segments, 24h and 2h. The dashed lines
display changes in barometric pressure in 24
and 2 hour intervals. See the example:
This example shows how the barometric pressure
was on the rise between 24 - 12 hours ago,
and has leveled off in the last 12 hours. The graph also shows
that in the last two hours, the pressure was relatively at for the
rst hour and has begun to rise again in the last hour.
Barometer mode displays several useful features:
• Current Barometric Pressure [The default display in barometer
mode]:
* This feature displays the actual current barometric pressure.
* Press the [o/-] button to advance to the 24h Barometric
Difference feature.
• 24h Barometric Difference:
* This feature displays the change in barometric pressure over
the last 24 hours. [24 will blink]
* To reset this feature, press and hold the [s/+] button for 2 sec.
* Press the [o/-] button to advance to the Maximum Daily
Barometric Pressure feature.
• Maximum Daily Barometric Pressure:
* This feature displays the maximum barometric pressure for
the current day.
* This feature will automatically reset at midnight.
* Press the [o/-] button to advance to the Minimum Daily
Barometric Pressure feature.
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