ALL-IN-ONE Kestrel Auto Racing and Tuning Weather Station Bundle!
Includes everything needed to carry, operate, track and know whats going on as it happens!

Think the weather conditions at the track are the same as the information you are getting at the trailer?

Think again.

Even slight fluctuations in weather conditions like temperature, humidity, barometric pressure and density altitude can affect your car's performance. Kestrel Weather Meters provide quick, accurate information to help you decide what changes need to be made, before even making a lap around the track or a pass down the drag strip. Portable and easy-to-use, Kestrels give racers and pit crews relevant data to gain that competitive edge at a fraction of the cost of other systems currently on the market.

Recently, in pits around the country, racers have been trading in their bulky and expensive weather monitoring stations in favor of the portable Kestrel 4000. Now, Kestrel is proud to introduce a unit designed specially for them — the Kestrel 4250 Racing Weather Tracker.

Kestrel 4250 Racing Weather Tracker is the next generation of weather monitoring. It measures every environmental condition with unrivaled ease and accuracy — and all in a cell-phone sized package. Temperature, humidity, barometric pressure, and density altitude are all continuously measured, and data is stored either manually or automatically. A 1600-point data log lets you keep track of the conditions for each race day, and the optional computer interface lets you upload all the data to your PC or laptop — making long-term storage, in-depth analysis, and detailed charting of stored data a breeze.

The Kestrel 4250 features the best portable sensors available, assuring that it's dead-on accurate. Each unit is individually calibrated before it leaves our manufacturing plant, and comes with a certificate of conformity. We even hold four patents on the technology our engineers have developed especially for the Kestrel line.

Did we mention that it's durable, too? Kestrels are built tough right here in the USA, and carry a five-year warranty. Each Kestrel is fully waterproof, floats and can handle being tossed into your tool box. They're the only hand-held weather instruments trusted by the US Military.

Increase your performance when it counts the most. Let a Kestrel Racing Weather Tracker help you with those last minute tuning decisions.

Bundled Package Includes the Following:

• Kestrel 4250 Racing Weather Station
  
• Kestrel USB PC Computer Interface
• Kestrel 4000 NiteIze Belt Clip Case
• Kestrel 4000 Silva Polaris Compass
• Kestrel Portable Tripod Kit
  
• Storm Predator III Weather Tracking Software
  

The First Step to Optimizing Performance — Knowing the current environmental conditions can often be the difference between finishing in the money and just finishing.

Even slight changes in air density, water grains, and density altitude can dramatically affect a machine’s performance. With the added ability to easily measure and track these and other critical factors, such as absolute pressure, temperature, humidity, wind speed and barometric pressure, the Kestrel 4250 Racing Weather Tracker arms racers with the accurate weather data needed to make those last minute jetting or tuning decisions.

Real-Time Data

Conditions on the track can often vary greatly from those in the pits. The rugged, portable and easy to use Kestrel 4250 Racing Weather Tracker quickly provides racers and pit crews with the most accurate and up-to-date data available where you need it most — at the track. It allows tuners to determine what last minute changes need to be made based on the current local conditions, even immediately before the first lap around the track or pass down the drag strip — giving you that competitive edge at a fraction of the cost of other systems on the market.

Data Logging

The Kestrel 4250 Racing Weather Tracker also features an automatic and manual data storage function, allowing you to easily keep logs of race day conditions from track to track, year to year. The Kestrel PC Interface and Communicator Software allows data to be easily transferred directly to a PC or laptop making long-term storage, in-depth analysis, and detailed charting of stored data a breeze.

Kestrel 4250 Features

• Waterproof and floats
• Backlight for low light conditions
• Data logger (automatic and manual)
• Customizable data storage – 2000 data points
• Multi-Function 3-line display
• Convenient averaging mode
• Data charting
• Humidity sensor can be recalibrated in the field with our Relative Humidity Calibration Kit.
• User-replaceable impeller
• Flip-top impeller cover
• Upload to a computer (with optional interface)
• Five languages (English, French, Spanish, German, and Italian)
• US Patent Nos. 5,783,753 and 5,939,645 and 6,257,074
• 5-year warranty
• Assembled in the USA

Kestrel 4250 Includes

• Soft carry pouch
• Neck lanyard
• Batteries – 2 AAA
• Kestrel Certificate of Conformity

*Storm Predator Software to Lower 48 USA Only as it connects to USA NEXRAD Satellites.