Máy đo vi khí hậu Kestrel 4250

The Kestrel 4250 Racing Weather Tracker is the next generation of weather monitoring. 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.

The Kestrel Meter 4250 (Racing) Meter measures/features
 
Measures: Wind Speed, Temperature, Relative Humidity, Moisture Content (Grains), Dewpoint, Station Pressure, Barometric Pressure, Air Density, Relative Air Density, Desity Altitude, Altitude
Air Density range is based on the other 3 sensors and is approximated to 0.0687 lb/ft2 to 0.107 lb/ft2
Waterproof and floats
Backlight for low light conditions
Data logger (automatic and manual)
Customizable data storage – 3200 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/or BlueTooth Model)
Five languages (English, French, Spanish, German, and Italian)
US Patent Nos. 5,783,753 and 5,939,645 and 6,257,074
Assembled in the USA