Price

 $94.95

$124.95 

 $187.95

 $259.95

$345.95 

$419.95 

Model

1000

2000

3000

3500

4000

4500

Available Functions

Current Wind Speed

Yes

Yes

Yes

Yes

Yes

Yes

Max Wind Gust

Yes

Yes

Yes

Yes

Yes

Yes

Average Wind Speed

Yes

Yes

Yes

Yes

Yes

Yes

Temperature

Yes

Yes

Yes

Yes

Yes

Wind Chill

Yes

Yes

Yes

Yes

Yes

Relative Humidity

Yes

Yes

Yes

Yes

Heat Stress Index

Yes

Yes

Yes

Yes

Dewpoint Temp

Yes

Yes

Yes

Yes

Wet Bulb Temp

Yes

Yes

Yes

Barometric Pressure

Yes

Yes

Yes

Altitude

Yes

Yes

Yes

Density Altitude

Yes

Yes

Digital Compass

Yes

Wind Direction

Yes

Crosswind

Yes

Headwind/Tailwind

Yes

Backlit Display

Yes

Yes

Yes

Yes

Yes

Pressure Trend

Yes

Yes

Yes

Data Storage & Charting

Yes

Yes

Data Upload

Yes

Yes

 Data Points

2000

1400

Clock

Yes

Yes

Yes