DAVIS Vantage Pro2 Quick Reference Guide

ALARM RAIN DAY
To set an alarm: See "SET." (NOTE: Not all alarms are available for
all weather variables. See Vantage Pro2 Console Manual for details.)
When an alarm is triggered, you will hear an audible alarm:
• Until conditions change (i.e., they rise above or fall below the alarm
thresholds you have set) or you clear the alarm, if the console is being
run on AC power.
• For two minutes, if the console is being run on battery power.
• For one minute, if you have set a time alarm.
And you will see visible alarms:
• The alarm bell icon will blink on and off.
• A message will appear in the ticker tape.
To silence an alarm: Press DONE .
To clear all alarm settings: Press ALARM to enter the alarm
screen. Press and hold ALARM until dashes appear in all the fields.
Press DONE to exit the alarm screen.
To clear individual alarm settings: See “CLEAR.”
Press RAIN DAY to toggle between:
• Rain Day (0.00 in, 0.0 mm)
• Rain Storm (0.00 in, 0.0 mm).
Press 2
ND
& UNITS to change unit of measure.
All rain and ET readings will read in the same unit of measure. Chang-
ing one from 0.00 inches to 0.0 mm (or vice versa) changes all others.
To view the last 24 rain storms:
1. Select Rain Storm, then press GRAPH to enter the graph screen.
2. Press ( < ) or ( > ) to move backward or forward in time.
3. Press DONE to exit the graph screen.
On the ticker tape:
LAST 24 HRS OF RAIN . . . will appear on the ticker tape if it has rained
within the last 24 hours and you are currently displaying rain rate.
STORM STARTED ON . . . will appear when you are displaying rain
storm.
10 23

DAVIS Vantage Pro2 Specifications

General

Update Interval	2.5 seconds
Temperature Accuracy	±1°F (±0.5°C)
Barometric Pressure Range	16.00 to 32.50 inHg (540 to 1100 hPa)
Rain Collector Type	Tipping bucket
Wind Speed Range	0 to 200 mph (0 to 322 km/h)
Wind Speed Accuracy	±2 mph (±3 km/h) or ±5%, whichever is greater
Wind Direction Resolution	1°
Wind Direction Accuracy	±3°
Solar Radiation Range	0 to 1800 W/m²
Solar Radiation Sensor Accuracy	±5%
UV Index Range	0 to 16
UV Index Accuracy	±5%
Wireless Transmission Range	Up to 1000 ft (300 m)
Temperature Range	-40°F to +150°F (-40°C to +65°C)
Humidity Range	0 to 100%
Humidity Accuracy	±3%
Rain Collector Resolution	0.01 in (0.2 mm)
Rain Measurement Accuracy	±4%
Wind Direction Range	0 to 360°
Power Supply	Solar powered with battery backup