
AVERAGE HOUSEHOLD INCOME: <$25,000 $26,000-45,000
46,000-75,000 $76,000-100,000 $100,000+
WHERE DID YOU PURCHASE YOUR KESTREL?
HOW DID YOU LEARN ABOUT KESTREL POCKET WEATHER METERS?
PRIMARY USE (CAMPING, FIRE FIGHTING, AGRICULTURE, ETC.):
SECONDARY USE:
FAVORITE MAGAZINE:
NAME:
ADDRESS:
CITY: STATE: ZIP:
COUNTRY: TELEPHONE NUMBER:
EMAIL ADDRESS:
SERIAL NUMBER: DATE OF PURCHASE:
MODEL: 1000 2000 3000 4000
MALE: FEMALE:
AGE: 18-24 25-36 37-48 49-56 57+
Revised 5/12/04
Please fill out the product registration below and mail it to: Kestrel Registration, 21 Creek Circle,Boothwyn, PA 19061.
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 which responds to the earth’s magnetic
fields. This does not affect the accuracy of the wind speed readings because the
magnetic field 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 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
effects 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.
WARRANTY & SERVICE
Warranty
Your Kestrel is covered by a full parts and labor warranty for one year from your
date of purchase. The provisions of this warranty do not apply to: a) batteries,
whether contained in a unit or sold individually; b) units which have been subjected
to misuse, negligence, accident or improper maintenance or application; or c)
units which have been repaired or altered by a party other than Nielsen-Kellerman’s
employees or agents without Nielsen-Kellerman’s prior written consent. The
warranty can be extended to two years by completing the registration form
below.
Parts and Service
To order replacement parts for your Kestrel or obtain service please contact
Nielsen-Kellerman or your original place of purchase.
NIELSEN
-
KELLERMAN
21 Creek Circle, Boothwyn, PA 19061
Phone (610) 447-1555 • Fax (610) 447-1577
Web www.nkhome.com
Force Description Kts
0Calm 0
1LightAir 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+ Hurric a n e 64+
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 specifications. © 2004. Kestrel, the Kestrel
logo, Pocket Wind, NK and the NK logo are trademarks of the
Nielsen-Kellerman Co.
Units and Operational Range
Units Low End High End
Meters per Second 0.3 40
Feet per Minute 59 7877
Kilometers per Hour 1.0 144
Miles per Hour 0.7 89
Knots 0.6 78
Beaufort Force 1 13
SPSP
SPSP
SPECIFICECIFIC
ECIFICECIFIC
ECIFICAA
AA
ATIONSTIONS
TIONSTIONS
TIONS
Accuracy
(Within OPERATIONAL RANGE)
Wind Speed ±3% of reading
Response Time
Wind Speed 1 Second
Display
Type: Reflective 4 digit LCD.
Digit Height: 9 mm. [0.36 in.].
Update: 1 second.
Temperature Limitations:Normal operation from -15°C to 50°C [5°F to 122°F]. Below -15°C
[5°F] the display fluid will freeze. Above 50°C, the display will turn black. This is temporary
and the display will function properly when unit is returned to normal temperature.
Accurate readings may be taken by keeping the unit warmer than -15°C [5°F], or cooler
than 50°C [122°F] and exposing it for the minimum time necessary to take a reading (less
than one minute).
Auto Shutdown: After 45 minutes of no button presses.
Environmental
Sealing: Electronics enclosure IP67 – water resistant to 1 m. [3 ft.]. Floats.
Shock: Drop tested to 2 m. [6 ft.].
Sto rage Temperature: -30°C to 80°C [-22°F to 176°F].
Physical
Buttons: Three sealed tactile rubber buttons control all functions.
Battery: User-replaceable CR2032 coin cell. Typical life, 300 hours.
Impeller: 25 mm.[1 in.] diameter,sapphire bearings,light weight.User-replaceable impeller/
housing assembly.
Case: Slip-on case prevents damage to display and moving parts.
Dimensions: Unit: 4.8 x 1.7 x 0.7 in [122 x 42 x 18 mm]; case: 4.8 x 1.9 x 1.1 (122 x 48 x 28 mm].
Weight: Unit2. 3 oz [65g]; case 1.3 oz [37 g].
For more information or more detailed specifications, please visit www.nkhome.com.