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KESTREL 3500 POCKET WEATHER METER |
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Kestrel
3500
The Kestrel® 3500 is the next generation of weather monitoring.
You can now measure most major environmental conditions, easily and
accurately, right in the palm of your hand. t's ready whenever you are - just slip off the protective case and press "ON" for fast, accurate readings of the environmental conditions that affect you most.
· The large liquid crystal display is clear and easy to read under almost any conditions.
Barometric Pressure, Pressure Trend, Altitude, Temperature, Humidity, Wind Speed, Wind Chill, Dew Point,
Wet Bulb, and Heat Index... all in one pocket sized instrument.
· Easy to read, backlit display
· Time and date
· Customize screens to display user-selected measurements
· Hard cover allows use of other functions while protecting the
impeller
· Automatically store measurements, even when the unit is turned off
· Manually store measurements with the press of a button
· Impeller can be replaced without tools
· Exterior temperature, humidity, and pressure sensors for fast and
accurate readings
· Waterproof & Floats
· 5-year warranty
· Assembled in the USA
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Features and Specifications
Wind Speed
Accuracy ±3%
Response Time 1 second
Calibration Drift <2% after 100 hours use at 7m/s
Units Display Res'n Range
Knots KTS 0.1 0.6 to 78
Meters per Second M/S 0.1 0.3 to 40
Kilometers per Hour KM/H 0.1 1.0 to 144
Miles per Hour MPH 0.1 0.7 to 89
Feet per Minute FPM 1 59 to 7877
Beaufort Force BEAU 1 1 to 16
Temperature
Accuracy
Temperature ±1°C
Wind Chill ±1°C
Dew Point ±2°C
Heat Index ±3°C
Response Time approximately 1 minute for most conditions
Units Display Res'n Range
Celsius °C 0.1 -29 to 70
Fahrenheit °F 0.1 -20 to 158
Relative Humidity
Accuracy ±3%
Response Time approximately 1 minute for most conditions
Calibration Drift ±2% over 24 months (can be field calibrated)
Units Display Res'n Range
Percent % 0.1 5 to 95%
Barometric Pressure
Accuracy ±3hPa (between -10°C and 60°C)
Calibration Drift ±1hPa over 12 months (can be field calibrated)
Units Display Res'n Range
hectoPascal (mb) hPa 0.1 870.0 to 1080.0
Inches Mercury inHg 0.01 25.70 to 31.90
Altitude
Units Display Res'n Range
Meters M 1 -500 to 9000
Feet FT 3 -1600 to 30000
Display
Update 1 second
Temperature Range Normal operation from -20°C to 60°C [-4°F to
140°F]. Below
-20°C [-4°F], accurate readings may be taken by keeping the unit
warmer than -20°C [-4°F] and exposing it for the minimum time
necessary to take a reading (less than 1 minute).
Storage Temperature -30°C to 60°C [-22°F to 140°F].
Auto Shutdown After 15 minutes of no button presses. (This feature
can be disabled.)
Physical
Uses CR2032 battery (included)
Impeller 25 mm. [1in.] diameter, sapphire bearings, light weight.
User-replaceable impeller/housing assembly.
Temperature Sensor Hermetically sealed precision thermistor.
Humidity Sensor Solid state silicon capacitive sensor.
Pressure Sensor Monolithic silicon piezoresistive sensor.
Warranty
NEW! FULL 5 YEAR
WARRANTY on entire
system, covering manufacturing defects. |
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