Nielsen-Kellerman Kestrel 1000 Instruction Manual

Thank you for purchasing the Kestrel 1000 Pocket Weather Meter. This instrument will measure the following environmental conditions: • wind speed • maximum wind gust • average wind speed This instrument also features a data hold function and an automatic power-down function. Every unit is fully tested at our factory for measurement accuracy and waterproof integrity. INSTRUCTION MANUAL Revised 07/10 www. .com [email protected] 1.800.561.8187

3 OPERATION 1. Slide of cover. 2. Turn on. Press the center button ( MAX AVG ) to turn on the unit. 3. Select operating mode. Press the right arrow ( MAX AVG ) to scroll through the measurements listed below. Press the left arrow ( MAX AVG ) to scroll through the measurements in reverse order. The instantaneous measurements will be displayed. (See Understanding the Measurements section for more information.) MAX AVG 4. Select the units of measure. Press MAX AVG while holding MAX to scroll through the units of measure. 5. Hold mode. Press MAX AVG while holding MAX AVG to hold the measured value on the display. The word “HOLD” will blink to indicate the Hold Mode. Press MAX while holding to exit the Hold Mode. This mode can be useful for taking measurements when unable to view the display, as within a duct. The Max and Avg Wind Speed Modes will continue to work as usual. 6. Turn of. Hold MAX AVG for 2 seconds to manually turn of the unit. The unit will automatically turn of if no buttons have been pressed for 45 minutes. www. .com [email protected] 1.800.561.8187

5 UNDERSTANDING THE MEASUREMENTS Wind Speed - Average over the previous three seconds. The measurement will be accurate for air fow through the front or rear of the unit. Maximum Wind Gust - Maximum 3-second wind speed since the unit was turned on. Average Wind Speed - average wind speed since the unit was turned on. MAINTENANCE & TROUBLESHOOTING Environmental Every Kestrel Meter is fully waterproof and foats, and has passed mil-spec drop testing. Storing Your Kestrel Avoid storing your Kestrel where it will be exposed to temperatures below -30°C [-22°F] or above 60° C [176° F] for extended periods of time. Doing so may cause permanent damage. (Note that the inside of a car parked in the hot sun can reach very high temperatures.) Use of the Lanyard and Cover The cover can be captured on the lanyard to avoid loss. First, remove the cord poplock. Then feed the lanyard end through the large opening in the over and out the slot. Replace the poplock on the lanyard. Replacing the Battery When your display becomes dim or disappears, replace the battery. Use a large coin to open the battery compartment. Use only new CR2032 coin cell batteries (available where watch batteries are sold). Wipe the battery clean of any fngerprints and insert the positive (+) pole up, angling the battery downward and pressing it frmly into place. When replacing the battery door, be sure to keep the black rubber o-ring seated in the groove on the case back. Why does the Impeller Appear Imbalanced? It is NORMAL for the impeller to oscillate as it comes to a stop. It is NOT imbalanced. Rather, it contains a very small magnet that responds to the earth’s magnetic felds. This does not afect the accuracy of the wind speed readings because the magnetic feld applies both a braking and an accelerating force which cancel each other. The impeller has been calibrated to provide wind speed readings accurate to within at least ± 3%. High Speed Use After several hours of sustained operation over 25 M/S (~49 KT, 90 KM/H, 56 MPH or 4,923 FPM), the Kestrel will lose some accuracy due to wear of the sapphire bearings in the impeller. Replacing the Battery www. .com [email protected] 1.800.561.8187

7 Replacing the Impeller You may recalibrate the wind speed readings by replacing the impeller. Press FIRMLY on the sides of the black impeller housing with your thumbs to remove the entire assembly. When inserting the new impeller, be sure the arrow is facing the display side of the unit, and is aligned with the top of the meter. Press on the sides of the housing rather than the center. BEAUFORT SCALE The Beaufort Scale is a system for estimating wind force without the use of instruments based on the visible efects of the wind on the physical environment. The behavior of smoke, waves, trees, etc., is rated on a 13 point scale. The scale was devised in 1805 by the British naval Commander Sir Francis Beaufort (1774-1857) and is still commonly used by mariners. Replacing the Impeller 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 application. If for any reason you are not satisfed with the performance or operation of your Kestrel meter in the frst 30 days, you may return it to your place of purchase for a full refund. We guarantee every Kestrel Pocket Weather Meter to be free of defects in materials and workmanship for a period of FIVE YEARS from their date of frst consumer purchase. NK will repair or replace any defective product or part when notifed within the warranty period, and will return the product via domestic ground shipping or NK’s choice of method of inter- national shipping at no charge. The following shall be excluded from warranty coverage: damage due to improper use or neglect (including corrosion); damage caused by severe or excessive impact, crushing or mechanical harm; modifcations or attempted repairs by someone other than an authorized NK/Kestrel repair agent; impeller failure not caused by a manufacturing defect; normal us- age wear; failed batteries; and accuracy issues resolvable by recalibration. Recalibration is provided free of charge within thirty (30) days of purchase if necessary. Force Description Kts 0 Calm 0 1 Light Air 1-3 2 Light Breeze 4-6 3 Gentle Breeze 7-10 4 Moderate Breeze 11-16 5 Fresh Breeze 17-21 6 Strong Breeze 22-27 7 Near Gale 28-33 8 Gale 34-40 9 Strong Gale 41-47 10 Storm 48-55 11 Violent Storm 56-63 12+ Hurricane 64+ www. .com [email protected] 1.800.561.8187

9 Except for the warranties set forth herein, NK disclaims all other warranties, expressed, implied or statutory, including, but not limited to, the implied warranties of merchant- ability or ftness for a particular purpose. Any implied warranties that may be imposed by applicable law are limited to the term of this warranty. In no event shall NK be liable for any incidental, special or consequential damages, including, but not limited to, loss of business, loss of profts, loss of data or use, whether in an action in contract or tort or based on a warranty, arising out of or in connection with the use or performance of an NK product, even if NK has been advised of the possibility of such damages. You agree that repair, and (upon availability) replacement, as applicable, is your sole and exclusive remedy with respect to any breach of the NK Limited Warranty set forth herein. All product liability and warranty options are governed exclusively by the laws of the Commonwealth of Pennsylvania. 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 confdential 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 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 return- ing 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. 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. CALIBRATIONS, CERTIFICATIONS AND SERVICE Every NK product is tested and calibrated before it leaves our factory. We guarantee that it will perform within specifcations when you receive it. Each Kestrel comes with a Certifcate of Conformity, with the stated specifcations 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 www. .com [email protected] 1.800.561.8187

11 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. days of purchase and we will test and recalibrate all values at no charge. Beyond 30 days, we ofer reasonably-priced tests, calibration services and N.I.S.T. certifed 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 certifcate of calibration. We also ofer 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 ofer you a brand-new replacement under our Customer Care Program (even for accidental damage and misuse). 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 1000 is protected by US Patent 5,783,753. Nielsen- Kellerman reserves the right to change product specifcations. ©2010. Kestrel, the Kestrel logo, Pocket Wind, NK and the NK logo are trademarks of the Nielsen-Kellerman Co. www. .com [email protected] 1.800.561.8187

Phone: (610) 447-1555 Fax: (610) 447-1577 Web: www.kestrelweather.com Email: [email protected] Register your Kestrel® Pocket Weather® Meter online at www.kestrelweather.com. www. .com [email protected] 1.800.561.8187