DAVIS Vantage Pro2 Plus User Manual page 27

Barometric Pressure
Press BAR to select barometric pressure. Barometric pressure may be displayed
in inches (in), millimeters (mm), millibars (mb) or hectoPascals (hPa).
Pressure Trend
The pressure trend arrow indicates the current barometric trend, measured
over the last three hours. The pressure trend is updated every 15 minutes.
The pressure trend requires three hours of data in order to be calculated so
it won't display right away on a new station. The pressure trend is indicated on
the console screen, as long as the required data is available.
UV (Ultraviolet Radiation)
Press 2ND and UV to display the current UV index. The current
UV index is the amount of ultraviolet radiation the sensor is
currently reading.
Press 2ND and UV again to display the accumulated UV index for the day. The
accumulated UV index is the total ultraviolet radiation that the sensor has read
throughout the day. The accumulated UV index for the day is reset to zero every
night.
Note: Requires a UV sensor.
Heat Index
Press 2ND then press HEAT to display the Heat Index.
THSW Index
After you have selected the Heat Index, press 2ND then press HEAT again to
select the Temperature Humidity Sun Wind (THSW) Index. The THSW Index is
only available on stations equipped with a solar radiation sensor.
The Heat Index and the THSW Index display in the same place on the screen and
are displayed in degrees Fahrenheit (ºF) or Celsius (ºC).
N
WIND
NW NE
TEMP OUT
F
W E
MPH
TEMP IN
SW SE
F
S
Last 24 hrs Every1 hr
DAIL Y RAIN
Vertical Scale: X10
UV
index index e e
UV, Heat, and THSW Index
pm
HUM OUT BAROMETER
hPa
UV
F
index
THSW INDEX
RAIN YEAR
in
in
STATION NO.1
F
THSW INDEX
Selecting Units of Measure
F
HEAT INDEX
2 ND
2
ND
BAR
UV
RAIN
YR
HEAT
TEMP
23