Oregon Scientific PSS02A User Manual page 11

BAROMETRIC TREND
The barometric trend arrow for the last 30 minutes is
always displayed.
Trend Description
Rising
Steady
Falling
Pressure change
(mb/hPa)
1 hr 6 hrs
+1 +3
Steady Steady
-1 -3
10
VIEW THE LAST 24 HOURS
Press SELECT 2 times until the Barometer Area flashes.
Then, press UP or DOWN to view the last 24 hours
history.
SET UNIT AND ALTITUDE
You can set the unit of measurement (mb/hPa or inHg) and
altitude. Setting the altitude allows the product to take
more accurate barometric measurements.
1. Press SELECT 2 times until the Barometer Area
flashes.
2. Press and hold SELECT for 2 seconds.
3. Select altitude (-100 meters to 2500 meters in
increments of 10) and the unit of measurement
(mb/hPa or inHg) and press UP or DOWN to
change the setting. Press SELECT to confirm.