Hyundai WSC 2907 Instruction Manual page 44

7. BAROMETRIC PRESSURE READING
7.1 Barometric Trend Pointer (A11)
The trend pointer displayed on the LCD (A11) indicates the trend of the Barometric pressure.
Indicating the barometric
pressure trend is rising
7.2 Absolute/Relative Air Pressure
• Press the "Absolute/Relative" button [B8] to toggle between Absolute or Relative pressure
display.
• "ABS" is shown for Absolute Pressure; "REL" is shown for Relative pressure
• Absolute pressure is the actual pressure measured by the Main Unit
• When viewing Relative pressure, hold "Absolute/Relative" button [B8] for 3 seconds, press "-"
(B7) or "+ "(B6) button to adjust, press "Absolute/Relative" button [B8] to confirm.
Note: Check your local weather station for Sea Level pressure information
7.3 Past Hour Air Pressure (History) Reading
• Press "HISTORY" button [B5] to view the past 12 hour's Barometric Pressure history.
The hour is indicated on LCD [A13]
Press "HISTORY" button
• 0 HR = Current Barometric Pressure Reading
• -1HR = Barometric Pressure Reading in 1 hour ago
• -2HR = Barometric Pressure Reading in 2 hour ago ........etc.
• Hold "+" button [B6] for 3 seconds to select the unit for barometric pressure meter in hPa,
inHg or mmHG.
7.4 Barometric Pressure Bar Graph
The Barometric Pressure Reading at 0hr, -2hr,-4hr,-8hr,-12hr is recorded and shown
on Barometric Pressure Bar Graph [A15]. The Graph is displayed in both hPa and inHg
Indicating the barometric
pressure trend is steady
EN - 44
Indicating the barometric
pressure trend is falling