The Kestrel 4000 Pocket Weather Tracker (Grey) combines several weather instruments: wind speed (anemometer), barometer, altimeter, hydrometer/hygrometer, and thermometer into a compact and easy to use package. The Kestrel 4000 Pocket Weather Tracker provides comprehensive weather data with the press of a single button. The Kestrel 4000 is unparalleled in its ease of use and totally customizable navigation and data display. In addition to measuring the current conditions, it tracks and stores up to 2000 sets of data, and data can be uploaded to a PC with the optional Kestrel Interface. The Kestrel 4000 has been subjected to impact, water submersion and extreme temperature tests, and keeps on working. Kestrel 4000’s have been put to the test in some of the harshest conditions on the planet. U.S. Special Forces, Combat Weather Teams, Wildland Fighefighters, Smoke Jumpers, Mt. Everest Expeditions, and IRL Pit Crews are examples of those who rely on the Kestrel 4000 Pocket Weather Tracker to provide the data they need. KESTREL 4000 MEASURES: Barometric Pressure / Pressure Trend / Altitude / Density Altitude / Relative Humidity / Current Wind Speed / Maximum Wind Gust / Average Wind Speed / Air, Water, Snow Temp / Wind Chill / Heat Stress Index / Dewpoint / Wet Bulb Temp. KESTREL 4000 FEATURES: Waterproof and floats / Easy to read backlit display / Time & Date / Exterior temperature, humidity, and pressure sensors for fast and accurate readings / Humidity sensor can be recalibrated in the field (requires optional 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 (hard cases available.). Includes Soft carry pouch (pictured), neck and wrist lanyards, 2-AAA batteries. Also includes Kestrel Certificate of Conformity. Grey in color, also available in Safety Orange, and Olive Drab. All Kestrel weather instruments are MADE IN THE USA. 5 Year Warranty. Normally ships in 1-3 business days. MSRP: $339.00.

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