Want to predict fish and wildlife activity - or know when the weather's going to turn nasty?  Try this!

• 3-hour Digital pressure altimeter
• Barometric pressure can affect bullet trajectory so many hunters & shooters rely on the Kestrel accuracy.
• Kestrel 2500 measures -- Current & Average wind speed -- Maximun wind gust -- Wind chill -- Air - Water
• Snow temperature -- Barometric pressure -- Altitude
• Features Include
• Real-time clock
• Protective cover with sure-grip overmolding
• Data hold function
• Large easy-to-read display with backlight
• Waterproof -- Floats -- Drop tested
• Patented user-replaceable impeller
• Quick response -  external thermistor
• High precision pressure sensor
• Reliable - Portable - Easy to use
• All instruments and accessories are completely assembled in the USA
• 5-year warranty
• Slip-on protective cover
• Neck lanyard
• CR2032 coin cell battery (Average life 300 hours)
• Kestrel Certificate of Conformity

Speed One-button clear and restart of Max Wind Gust and Average Wind measurement
Pressure Trend Continuously updating three-hour barometric pressure trend indicator: rising rapidly, rising, steady, falling, falling rapidly
Display Reflective 4 digit LCD - Digit height 0.36 in - Display Update 1 second

Display Backlight - Aviation green electroluminescent backlight
Clock / Calendar Real-time hours/minutes clock
Operational Temperature Range
(LCD and Batteries) The operational temperature range of the liquid crystal display and batteries is 14° F to 131° F / -10 °C to 55 °C. Beyond the limits of the operational temperature range, the unit must be maintained within range and exposed for minimum time necessary to take reading.
Storage Temperature -22 °F to 140 °F / -30 °C to 60 °C
Auto Shutdown After 45 minutes of no key presses
Certifications CE certified. Individually tested to NIST-traceable standards (written certificate of tests available at additional charge)
Drop-tested (MIL.STD.810F; unit only. Substantial impact may damage replaceable impeller.)
Size 4.8" x 1.7" x .7" -- Weighs 2.3 ounces
 

Kestrel Meters are designed &manufactured at NK’s facility in Boothwyn, Pennsylvania, and are individually calibrated at the time of manufacture. Every Kestrel Meter comes with a Certificate of Conformity to document the unit’s accuracy—all Kestrel measurements are traceable to the National Institute of Standards and Technology, ensuring the highest level of reliability. Additional NIST Calibration and Certification services are available.