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Kestrel 3500 Weather Anemometer
Your Price:
$258.95

Kestrel 3500 Weather Anemometer

Kestrel 3500 Weather Anemometer is a very fully featured pocket weather meter!
Item #: HV503-0855
Manufacturer: Nielsen-Kellerman
Manufacturer Item #: 0855
Product Type: Anemometers
In stock! Usually ships within 1 business day.
Buy Now
List Price: $258.95
   
Purchase this product with Duct Wizard for only $12.95 more!
Kestrel 3500 Weather Anemometer + Duct Wizard - Duct Sizing Calculator, 2005    Buy Both Now
Features & Applications:

The Kestrel 3500 Weather Anemometer quickly and easily provides all the environmental data that the top-of-the-line Kestrel 4000 Anemometer does, except for Density Altitude. The Kestrel 3500 Weather Anemometer scrolls through the current reading of 9 different environmental conditions, and is a great option for someone who needs the ability to measure a wide variety of environmental conditions, but doesn't need the data storage, graphing, or computer interface options found in the Kestrel 4000 Anemometer.

The Kestrel 3500 Weather Anemometer includes all the functionality of the Kestrel 3000 Anemometer model, plus a great 3-hour pressure trend indicator, several additional environmental variables, and a clock feature.

Features:

  • Real-time clock
  • Protective cover with sure-grip overmolding
  • Data hold function
  • Large easy-to-read display with backlight
  • Waterproof and floats
  • Lanyard and battery included
  • All instruments and accessories are completely assembled in the USA
  • Innovate humidity sensor designed for stability and accuracy in abrupt condition changes
  • Thermally adjusted humidity sensor
  • Patented user-replaceable impeller
  • Quick response, external thermistor
  • High precision pressure sensor

Applications:

  • Crop dusting & spraying
  • Fire fighting
  • Mining ventilation
  • Ventilation (HVAC)
  • Education
  • Animal husbandry

Spec Summary:

Measurement:

Current, Max and Avg Wind Speed

Units of Measure:

mph, fpm, kts, Beaufort Force

Accuracy:

±3% of reading
or ±0.1 m/s

Range:

0.7 to 89 mph
(0.3 to 40 m/s)

Measurement:

Temperature, Wind Chill, Heat Stress, Dewpoint

Units of Measure:

°F, °C

Accuracy:

±2°F (±1°C)

Range:

-20 to 158°F
(-29 to 70°C)

Measurement:

Relative Humidity

Units of Measure:

%

Accuracy:

± 3% or scale

Range:

5 to 95%

Measurement:

Pressure

Units of Measure:

hPa, inHg

Accuracy:

± 3 hPa

Range:

300.0 to 1100.0 hPa
(8.86 to 32.48 inHg)

Measurement:

Altitude

Units of Measure:

feet, meters

Accuracy:

± 30 meters (at standard atmospheric conditions)

Range:

-1500 to 30000 feet
(-500 to 9000 meters)

Display Update:

1 second

Display Size:

Reflective 3 1/2 digit LCD, 0.36 in. (9 mm) digit height

Off-Axis Wind Speed Accuracy:

-1% @ 5º off-axis; -2% @ 10º; -3% @ 15º

Calibration Drift:

< 2% after 100 hours use at 7 M/S (~14 KT, 25 KM/H, 16 MPH or 1,400 FPM)

Environmental Sealing:

Electronics enclosure IP67 - water resistant to 3 ft. (1 m.)

Shock Resistance:

Drop tested to 6 ft. (2 m.)

Auto Shutdown:

45 minutes after last key press

Battery:

User-replaceable CR2032 coin cell; typical life, 400 hrs

Impeller:

1 in. (25 mm) diameter, sapphire bearings, light weight; user-replaceable without tools

Temperature Sensor:

Hermetically sealed precision thermistor

Pressure Sensor:

Monolithic Silicon Piezoreisitive sensor

Dimensions:

unit: 4.8" x 1.7" x 0.8" (122 x 42 x 20 mm)
cover: 4.6" x 1.8" x 1.1" (122 x 46 x 26 mm)

Weight:

unit: 2.3oz (65gr)
cover: 1.3oz (37gr)

Operating Temperature:

LCD readability is lost above 122ºF (50ºC) and below 5ºF (-15ºC). Accurate readings may be
taken beyond these temperature limits by exposing the unit for the minimum time necessary
to take and record measurement.

Storage Temperature:

Recommended -4 to 176ºF (-20 to 80ºC)

Temperature Limitations:

The Kestrel temperature sensor is able to measure temperatures as low as -22F (-30C) and
as high as 158F (70C). The Kestrel is able to display wind chill measurements lower than
-22F, depending on wind conditions. It is also able to display heat index measurements
above 158F, depending on humidity conditions. The Kestrel display will not function if the
display itself gets below 5F (-15C). However, if the unit is kept in a pack or pocket or other
warm area, the display itself should not get this cold.

Patents:

5,783,753; 5,939,645; Other patents pending.

Certification:

Wind speed, temperature and humidity measurements are tested at the factory before packaging.
Factory certification is available for additional fee.

Product is CE certified.



Kestrel 3500 Weather Anemometer Kestrel 3500 Weather Anemometer

Buy Now
  Purchase this product with Duct Wizard for only $12.95 more!
Kestrel 3500 Weather Anemometer + Duct Wizard - Duct Sizing Calculator, 2005    Buy Both Now
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Kestrel 3500 Weather Anemometer
Item#: HV503-0855
In Stock

 


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