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Kestrel® 3500DT Pocket Weather® Meter

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of Conformity, with the stated specifications for that product on the back. If you feel an 

NK product is not meeting specs when you receive it, call us and we’ll make sure you are 

operating it correctly. If it still appears that it may be out of spec, return it to us within 30 

days of purchase and we will test and recalibrate all values at no charge. Beyond 30 days, we 

offer reasonably-priced tests, calibration services and N.I.S.T. certified calibrations as well as 

Kestrel tune-ups. 
All of our measurements are traceable to the National Institute of Standards and Technology, 

ensuring the highest level of accuracy. Our primary Calibration Standards are sent for 

calibration in accordance with N.I.S.T. requirements and based on a regular schedule. 

Only approved laboratories and N.I.S.T themselves are used for these calibration services. 

Incoming and outgoing data is supplied with the certificate of calibration. 
We also offer full factory service on every product we manufacture for as long as we make 

the product (and as long after as component availability permits). If we can’t repair a 

product, we will offer you a brand-new replacement under our Customer Care Program (even 

for accidental damage and misuse).

Need Help? 

Our NK Knowledge Center has answers to many common questions, 

along with tips and tricks for using NK products.  It’s available 24-7 at 

www.kestrelweather.com/knowledgecenter.   

For  email assistance with the installation or operation of your NK 

product, write [email protected].
For help with an apparent malfunction, or to arrange or inquire about a 

repair, write [email protected].  
Or call 800-784-4221 (610-447-1555 outside of the USA), Monday  

to Friday, 9 to 5.

ADDITIONAL INFORMATION

What is a “Kestrel”? The American Kestrel is the smallest North American falcon. 

Beautiful and highly adaptable, it can be found virtually everywhere in North 

America. It is unique among falcons for its ability to both hover at very low speeds 

and dive at very high speeds.

Assembled in the USA. The Kestrel 3500 Delta T is protected by US Patent 

5,783,753,  5,939,645  and 6,257,079. Nielsen-Kellerman reserves the right to change 

product specifications. ©2010.  Kestrel, the Kestrel logo, Pocket Wind, NK and the NK logo 

are trademarks of the Nielsen-Kellerman Co. 

Shop for Kestrel products online at:

1.877.766.5412

www.

WeatherMeters-Direct

.com

Содержание 3500 Delta T

Страница 1: ...hank you for purchasing the Kestrel 3500 Pocket Weather Meter This instrument will measure the following environmental conditions wind speed heat stress index maximum wind gust dewpoint average wind speed wet bulb temperature temperature air water snow barometric pressure wind chill altitude relative humidity delta T Shop for Kestrel products online at 1 877 766 5412 www WeatherMeters Direct com ...

Страница 2: ... AVG to scroll through the units of measure listed below pressure rising quickly rise more than 0 18 inHg Mode Hint Icon Units of Measure Clock 12 hr 24 hr Wind Speed SPd m s ft min km h mph kt B Max Gust SPd MAX m s ft min km h mph kt B Avg Speed SPd AVG m s ft min km h mph kt B Temperature dEG C F Wind Chill chill C F Mode Hint Icon Units of Measure Humidity r h Heat Stress Index H I C F Delta T...

Страница 3: ... A X A buttons to adjust the reference pressure Press MAX AVG or to adjust the reference pressure or hold MAX AVG or M A X A V G to adjust the value quickly Simultaneously press MAX AVG and M A X A V to exit the reference pressure adjustment 10 Turn off Hold MAX AVG for 2 seconds to manually turn off the unit The unit will automatically turn off if no buttons have been pressed for 45 minutes UNDER...

Страница 4: ... obtain either a the current barometric pressure or b the altitude of your location You can obtain your current barometric pressure by contacting a local airport or weather service Set this value as your reference pressure on the ALTITUDE screen to determine your altitude Otherwise you can obtain your altitude from a topographic map or local landmark Set this value as your reference altitude on th...

Страница 5: ...dings The sensor is located in the large hole on the rear of the unit Even extreme and abrupt changes in the surrounding humidity will be measured will correct the altitude for any pressure changes due to weather MAINTENANCE TROUBLESHOOTING Environmental Every Kestrel Meter is fully waterproof and floats and has passed mil spec drop testing Storing Your Kestrel Avoid storing your Kestrel where it ...

Страница 6: ...sed by mariners KESTREL POCKET WEATHER METERS 5 YEAR LIMITED WARRANTY NK does not believe in disposable electronics We know that Kestrel Meters don t typically lead pampered lives and we design them for years of performance in tough conditions Every Kestrel is designed and manufactured at NK s facility in Boothwyn Pennsylvania to be the accurate reliable weather instrument you need for your applic...

Страница 7: ...to REGISTER your NK product promptly on our website www kestrelweather com We keep your registration information strictly confidential and do not sell it share it or use it for anything but product related information bulletins which you may decline receiving If you do not register and cannot provide proof of purchase your warranty period will be measured from our date of manufacture determined by...

Страница 8: ...ility permits If we can t repair a product we will offer you a brand new replacement under our Customer Care Program even for accidental damage and misuse Need Help Our NK Knowledge Center has answers to many common questions along with tips and tricks for using NK products It s available 24 7 at www kestrelweather com knowledgecenter For email assistance with the installation or operation of your...

Страница 9: ...ather Meter online at www kestrelweather com NIELSEN KELLERMAN 21 Creek Circle Boothwyn PA 19061 Phone 610 447 1555 Fax 610 447 1577 Web www kestrelweather com Email info kestrelweather com Shop for Kestrel products online at 1 877 766 5412 www WeatherMeters Direct com ...

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