Kestrel takes weather monitoring to a whole new level with the Kestrel 4000 Pocket Weather Tracker. Kestrel has packed this hand-held weather tracker with the technology to monitor barometric pressure, altitude, density altitude, temperature, humidity, wind speed, wind chill, dew point, wet bulb, and heat index. No other hand-held comes close to the power and accuracy of the Kestrel 4000. If you are serious about the weather or need to be on top of the environmental conditions around you, this unit will never leave your side. You simply cannot find a weather tracker that measures every major environmental condition as easily and accurately as the Kestrel 4000.
Kestrel 4000 Measures
Barometric pressure
Pressure trend
Altitude
Relative humidity
Heat stress index
Dewpoint
Wet bulb temperature
Density altitude
Wind chill
Air, water, and snow temperature
Current wind speed
Average wind speed
Maximum wind gust
Kestrel 4000 Features
Waterproof and floats
Easy to read, backlit display
Time and date
Exterior temperature, humidity, and pressure sensors for fast and accurate readings
Humidity sensor can be recalibrated in the field with our Relative Humidity Calibration Kit.
Minimum, maximum, and average values
Automatically store measurements, even when the unit is turned off
Manually store measurements with the press of a button
Customizable data storage - 2000 data points
Graph and recall trends
Customize screens to display user-selected measurements
Data charting
Data upload (with optional interface)
Five languages (English, French, Spanish, German, and Italian)
User-replaceable impeller
Flip-top impeller cover allows use of other functions while protecting the impeller US Patent Nos. 5,783,753 and 5,939,645 and 6,257,074
All instruments and accessories are completely assembled in the USA