Calibrating Barometric Pressure - DAVIS Vantage Pro2 Console Manual

2. Press WIND as necessary to display the wind direction in degrees.
3. Press and release 2ND, then press and hold SET.
4. The wind direction variable will begin to blink.
5. Continue holding the key until the CAL message appears in the ticker.
Note: The ticker displays the current wind direction calibration value.
6. Press the arrows to select digits in the anemometer's current reading.
7. Press the up and down arrows to add/subtract from the anemometer reading.
8. Repeat steps 4 and 5 until you have entered the offset value from Step 1.
9. Press DONE to exit calibration.

Calibrating Barometric Pressure

Before calibrating the barometric pressure, be sure the station is set to the cor-
rect elevation. See "Screen 10: Elevation" on page 15 for more information.
1. Press BAR to select barometric pressure.
2. Press and release 2ND, then press and hold SET.
The pressure variable blinks.
3. Continue holding the key until the ticker reads "set barometer . . . ".
4. Press the right and left arrows to select digits in the variable.
5. Press up and down arrows to add to or subtract from the digit's value.
6. Press DONE to exit calibration.
Setting Weather Variables
You can set values for the following weather variables:
• Daily Rain—Sets the daily rain total. Monthly and yearly rain totals are
updated.
• Monthly Rain—Sets the current months total rain. Does not affect yearly
rain total.
• Yearly Rain—Sets the current year's rain total.
• Daily ET (Evapotranspiration)—Sets the daily ET total. Monthly and
yearly ET totals are updated.
• Monthly ET—Sets the current month's ET. Does not affect yearly total.
• Yearly ET—Sets the current year's total ET.
To set a weather variable's value:
1. Select the variable you wish to change.
2. Press and release 2ND, then press and hold SET. The variable blinks.
3. Keep holding SET until all digits are lit and only one digit is blinking.
4. Press the right or left arrows to select digits in the value.
5. Press the up and down arrows to add to or subtract from the selected digit.
6. When you are finished, press DONE to exit.
Calibrating, Setting, and Clearing Variables
26