Kestrel 3500DT Delta-T Pocket Weather Meter / Agriculture Spray Meter

Description

The Kestrel family of weather and environmental meters began in 1996 when NK co-owner Richard Kellerman needed a dependable wind meter for flying his glider. Recognized today as the standard for accuracy and reliability by professionals and enthusiasts alike, Kestrel Weather & Environmental Meters can be found at the top of Everest, on Special Forces missions, chasing tornadoes and in your backyard. All Kestrel Weather & Environmental Meters are designed and built in the USA to stand up to years of rugged use, calibrated to NIST-traceable standards and come with a five-year warranty.Designed specifically for agricultural professionals, the Kestrel 3500 Delta T provides Delta T readings, which is the spread between the wet bulb temperature and the dry bulb temperature, offering a quick guide to determining acceptable spraying conditions. In addition to calculating Delta T, the Kestrel 3500 Delta T also provides the same critical data available on the Kestrel 3500 Wind Meter, though subtracting wind chill and heat stress index.

In addition to the Kestrel 3500 Delta T s unique agricultural calculations, it also has the advantage of altitude and barometric pressure measurement. With these features on hand at any time, the Kestrel 3500 Delta T becomes an ideal weather instrument.

The Kestrel 3500 Delta T s easy to use menu system scrolls through each of its environmental measurement conditions. It has an external temperature sensor with a waterproof casing that allows you to gauge the temperature of water, snow, and the open air. The sensitive and user-replaceable impeller technology provides accurate wind speed info, and a hard slide-on case, lanyard, and battery are included. It accurately measures:

• Air, Water and Snow Temperature
• Altitude
• Average Wind Speed
• Barometric Pressure
• 3-hour pressure trends
• Current Wind Speed
• Delta T
• Dewpoint
• Maximum Wind Gust
• Relative Humidity
• Wet Bulb Temperature

Note that the Kestrel 3500 provides a complete range of weather measurements, but does not log accumulated data like the more high-tech weather meters of the Kestrel 4000 series.

Features:

• Delta T
• Protective cover with sure-grip molding
• Real-time clock
• Data hold function
• Large easy-to-read display
• Waterproof and floats
• Quick-response, external thermistor
• Forecast weather with barometer
• Thermally adjusted humidity sensor
• Humidity sensor can be recalibrated in the field in the field with the Kestrel Relative Humidity Calibration Kit.
• Innovative design for stability and accuracy in abrupt condition changes
• Patented, user-replaceable impeller (no tools needed)
• Ultralight impeller is mounted in jewel bearings for precision, wide range of speeds and low startup speed
• Impeller is shock-mounted in a glass-reinforced plastic housing
• All instruments and accessories are completely assembled in the USA
• Actual size: 4.8 x 1.7 x 0.6 inches (size without case)
• Power: User-replaceable CR2032 coin cell battery with average life of 300 hours

All Kestrel Pocket Weather Meters are made in the USA and covered by a 5-year warranty against manufacturing defects. Additionally, every single Kestrel manufactured is calibrated for every single value, either directly against NIST-traceable standards or against an intermediary standard that is calibrated daily.

What s in the Box?
Kestral 3500DT, slip-on protective cover, neck lanyard, CR2032 coin cell battery, Kestrel Certificate of Conformity