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Kestrel
®
4200 Pocket Air Flow
®
Tracker
31
period will be measured from our date of manufacture, determined by serial number.
We request that you contact NK if you feel your product is not working properly. We can often
solve product issues by phone or e-mail, saving you the time and expense of returning the unit.
If we require the product to be returned, we will issue a Return Authorization to expedite the
handling of your warranty claim.
The Kestrel Pocket Weather Meters are covered by the following patents: 5,783,753, 5,939,645,
6,257,074, and 7,059,170.
Calibrations, Certifications and Service
Every NK product is tested and calibrated before it leaves our factory. We guarantee that it will perform
within specifications when you receive it. Each Kestrel Meter comes with a Certificate 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 Meter 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). Cost of repairs
and other important information can be found on our website.
We request that you contact NK if you feel your product is not working properly. We can often solve product
issues by phone or e-mail, saving you the time and expense of returning the unit. If we require the product
to be returned, we will issue a Return Authorization to expedite the handling of your claim.
Visit www.kestrelweather.com for more information and pricing for these services.
Lifetime Customer Care Warranty
NK wants you to be an NK customer for life, so we take care of you even beyond the terms of the above
warranty with our Customer Care Program. Trade-in any Kestrel Pocket Weather Meter, no matter the age or
condition, and receive a generous discount on the replacement product (same model only). Our Customer
Care Program applies only as long as we manufacture the product, and does not cover product upgrades.
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.nkhome.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, East Coast Time.
Shop for Kestrel products online at:
1.877.766.5412
www.
KestrelStore
.com