Davis Instruments Vantage Pro2 User Manual
Selecting Units of Measure
24
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 always indicated on the console screen, as
long as the required data is available.
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 always 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.
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.
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. (See “Optional Sensors” on page 2)
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.
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 Centigrade (ºC).
screen and are displayed in degrees Fahrenheit (ºF) or Centigrade (ºC).
N
W
NE
SE
SW
Vertical Scale: X10
WIND
RAIN YEAR
in
TEMP OUT
HUM OUT
DAILY RAIN
in
TEMP IN
hPa
BAROMETER
STATION NO.1
F
F
THSW INDEX
F
MPH
Last 24 hrs
hr
Every 1
S
E
NW
pm
F
HEAT INDEX
UV
index
THSW INDEX
F
UV
index
UV, Heat, and THSW Index
RAIN
YR
UV
2
ND
TEMP
HEAT
2
ND