Tech4o Altimeter Watch User Manual download pdf (Page 10)

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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Tech4o Altimeter Watch User Manual Page 10