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UNIT
METRIC
IMPERIAL
Wind Functions
m/s
Temperature Functions
°C
2
Evaporation Rate
Kg/m
/h
Barometric Pressure
hPa
Altitude Functions
m
Time Format
24 hour
Date Format
day/month/year
SETTING
FACTORY DEFAULT
Automatic Data Store
On
Data Store Rate
1 hour
Data Overwrite
On
Manual Data Store
On
User Screen 1
wind speed, temperature, humidity
User Screen 2
humidity, dewpoint, wet bulb
User Screen 3
pressure, altitude, density altitude
Display Contrast
10
Automatic Shutdown
15 minutes
Language
English
Stored data may be uploaded to a PC with the optional Kestrel PC Interface, NK part number 0804.
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
hightest 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 here.
We request that you contact NK or Richard Paul Russell LTD 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.
mph
°F
2
lb/ft
/h
inHg
ft
12 hour
month/day/year
Kestrel Pocket Weather Meters 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, PA. We guarantee every Kestrel Pocket Weather Meter to be free of defects in materials
and workmanship for a period of FIVE YEARS from your date of purchase. We will repair or replace any defective
product or part when notified within the warranty period, and will return the product via domestic ground
shipping at no charge. Additionally, each Kestrel has a 30-day money back guarantee.
The following issues do not result from a manufacturing defect and are not covered under this warranty: damage
due to improper use or neglect (including corrosion), impact damage, modifications or attempted repairs by
someone other than an authorized NK repair agent, impeller failure not caused by a manufacturing defect, normal
wear from use of the product, failed batteries, and re-calibration beyond 30 days from your date of purchase.
Your warranty period will be measured from your date of purchase. The best way to ensure full warranty coverage
is 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 serial number.
We request that you contact NK or Richard Paul Russell LTD 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 4300 is covered by the following US 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 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
21
®
Kestrel
Pocket Weather
are designed and manufactured in the USA by:
NIELSEN-KELLERMAN
610.447.1555
www.kestrelweather.com
info@kestrelweather.com
Instruction Manual for Kestrel 4300 version: 4.24 ALL
Please register your Kestrel at www.KestrelWeather.com
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®
Meters
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