DAVIS Vantage Pro2 Quick Reference Guide

DEW HEAT
Press 2
ND
& DEW to display:
• Dew Point (°F, °C)
Press 2
ND
& UNITS to change unit of measure.
All temperature-related readings (inside and outside temperature, wind
chill, heat index, and dew point) will read in the same unit of measure.
Changing one from °F to °C (or vice versa) changes all others.
Press 2
ND
& HEAT to toggle between:
• Heat Index (°F, °C)
• THSW (Temp-Hum-Wind-Sun) Index (°F, °C) if you have solar radia-
tion sensor.
Press 2
ND
& UNITS to change unit of measure.
All temperature-related readings (inside and outside temperature, wind
chill, heat index, and dew point) will read in the same unit of measure.
Changing one from °F to °C (or vice versa) changes all others.
On the ticker tape:
HEAT INDEX WARNING . . . will appear on the ticker tape when you
are displaying heat index if the reading is >=90°F (32°C).
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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