The Kestrel® 4000 Pocket Weather Tracker is the next generation of weather
monitoring. You can now measure EVERY major environmental condition, easily and
accurately, right in the palm of your hand. The chart mode allows users to
recall and graph up to 250 measurements, along with the date and time of storage.
Barometric Pressure, Altitude, Density Altitude, Temperature, Humidity, Wind Speed,
Wind Chill, Dew Point, Wet Bulb, and Heat Index... all in one pocket sized
instrument.
· Graph and recall trends
· Easy to read, backlit display
· Time and date
· Customize screens to display user-selected
measurements
· Hard cover allows use of other functions
while protecting the impeller
· Automatically store measurements, even when
the unit is turned off
· Manually store measurements with the press
of a button
· Chart up to 250 measurements
· Impeller can be replaced without tools
· Exterior temperature, humidity, and pressure sensors for
fast and accurate readings
· Includes neck and wrist lanyards, protective pouch and 2 AAA batteries
· Waterproof and floats
· 2-year warranty 
· Assembled in the USA
· US Patent Nos. 5,783,753 and 5,939,645 and 6,257,074
Information for Drag Racers .... see this article
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