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The Kestrel 4000 Pocket Weather Meter is the baseline wind and weather meter
in the Kestrel 4000 series. What sets the 4000 series apart from the rest of
the Kestrel family is that these high tech weather meters have the capability
to store up to 2000 points of weather data, enabling you to track changes in
the environment over time. This unique function opens up an entirely new realm
of weather tracking capabilities for Kestrel Meter users.
The Kestrel 4000 Pocket
Weather Meter is the first in the next generation of Kestrel Meters. It has
all the wind and weather monitoring functions available
with the Kestrel 3500 Wind Meter, plus the distinct advantage of data storage,
graphing functions, and computer interface technology. With these additional
options you will be able to record changes in the weather over time, view these
changes as graphs on your Kestrel 4000's display, and even upload the data
to your PC or Mac with the Kestrel Interface.
* For military professionals,
the Olive Drab NV version of the Kestrel 4000 features a night-vision preserving
backlight. Backlight incorporates optical
filter to reduce overall brightness and minimize blue and green spectrum light
to preserve night vision. (Note: This backlight appears soft greyish pink,
not "red", and is still in the visible spectrum, so is not compatible
with night-vision equipment.)
The advantage the Kestrel 4000 provides to scientists,
athletes, firefighters, automotive technicians, and agricultural specialists
is immeasurable. With
Kestrel 4000 technology, you will not only know the current weather conditions,
but be able to track changes in the environment and therefore make predictions
as to what may happen next.
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Features
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Waterproof and floats
Time and date
Easy-to-read, backlit display
Exterior temperature, humidity, and pressure sensors for fast and accurate readings
Humidity sensor can be recalibrated in the field in the field with the Kestrel 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)
Patented, user-replaceable impeller (no tools needed)
Ultralight impeller is mounted in jewel bearings for precision, wide range of speeds and low startup speed
Impeller is shock-mounted in a glass-reinforced plastic housing
Flip-top impeller cover allows use of other functions while protecting the impeller
All instruments and accessories are completely assembled in the USA
Actual size: 5.0 " x 1.8" x 1.1 " (size w/out case)
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Measures
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Wind Chill
Air, Water, and Snow Temperature - Displayed in Fahrenheit or Celsius w/ accuracy of +/-1°
Current, Average, and Maximum Wind Speed - Wind Speeds displayed in: Beaufort Wind Scale; Knots; MPH; KPH; or Feet Per Minute Barometric Pressure
Pressure Trend
Altitude
Relative Humidity
Dewpoint Temperature
Wet Bulb Temperature
Heat Stress Index
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