The Kestrel Meter 5500 Weather Meter measures/features

• Heading (true & magnetic)
• Wind direction
• Crosswind
• Headwind/tailwind
• Altitude
• Pressure trend
• Barometric pressure
• Wet bulb temperature
• Relative humidity in %
• Heat stress index 
• Dewpoint
• Density altitude
• Wind chill
• Air, water, and snow temperature °F or °C
• Current, average, and maximum air velocity
• Waterproof (sealed to IP67 standards) and floats
• Time and date
• Easy- to-read backlit display
• Data Logger (automatic and manual)
• Customizable data storage - 12,000 data points
• Measures all of the parameters required for CAMEO / ALOHA Software and PEAC-WMD software by Aristatek to monitor plume dispersion
• Minimum, Maximum and Average values
• Multi-Function 3-line display
• Humidity sensor can be recalibrated in the field with our Relative Humidity Calibration Kit.
• Exterior temperature, humidity, and pressure sensors for fast and accurate readings
• Customize screens to display user-selected measurements
• Graph and recall trends
• User-replaceable impeller
• Flip-top impeller cover allows use of other functions while protecting the impeller
• Data charting
• Upload to a computer (with optional interface) Mac or PC
• Works with Android and iPhone Apps!
• Five languages (English, French, Spanish, German, and Italian)
• Rugged (drop tested to MIL-STD-810G standards), waterproof (sealed to IP67 standards) and floats.
• US Patent Nos. 5,783,753 and 5,939,645 and 6,257,074
• Assembled in the USA

Model: 5500
Finish/Color: OD Green
Description: Weather Meter