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Kestrel 4000NV Pocket Weather Meter with Night Vision in Olive Drab
Stock #:KES-0840NV-AUS
Price: $519.00
Web Price: $519.00 inc GST
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Kestrel 4000NV Pocket Weather Tracker
The Kestrel® 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 4000 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. Unit is supplied with 2 AAA batteries, a soft carry pouch, impeller cover, instructions and a Certificate of Conformity.
Note: This unit has a night-vision preserving backlight which helps users to sustain natural night vision. The NV's backlight incorporates an optical filter to reduce overall brightness and minimize blue and green spectrum light to preserve night vision. Additionally, NV backlights are also much dimmer than a standard backlight, making it more difficult to detect with the naked eye in night operations. This backlight appears soft greyish pink, not red, and is still in the visible spectrum, so is not compatible with night-vision equipment.
It takes 30 to 45 minutes for the average eye to adapt to darkness and maximize night vision. Even a short burst of white, yellow, green or blue light “bleaches out” the rod cell photoreceptors in the eye and causes night blindness until the entire adaptation process can take place again. Light in the red spectrum does not cause this “bleaching out”, preventing night blindness and night vision fatigue.
NEW!
Now available with an Olive Drab case or a Desert Tan case. 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
- 5-year warranty
Kestrel 4000 Includes- Soft carry pouch
- Neck lanyard
- Batteries - 2 AAA
- Kestrel Certificate of Conformity
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1300 659 779 
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