Features.&.Options; Getting.to.know.your.kestrel - Kestrel 4000 Series Instruction Manual

FEATURES & OPTIONS
Measurement Icon Units of Measure
Wind Speed | Air Speed mph | fpm | Bft | m/s |
3 3
Volume Air Flow (CFM) Cfm | M /h | M /m | M
Wind Direction Cardinal Points, Degrees
Crosswind Calculation mph | fpm | Bft | m/s |
Headwind | Tailwind mph | fpm | Bft | m/s |
Temperature* ˚F | ˚C
Wind Chill ˚F | ˚C
Relative Humidity Gpp | G/kg
Heat Stress Index ˚F | ˚C
Dewpoint Temp ˚F | ˚C
Humidity Ratio HUM Gpp | G/kg
RATIO
2 2
Evaporation Rate lb/ft /hr | kg/m /hr
Relative Air Density lb/ft 3 | kg/m 3
Barometric Pressure inHg | hPA | psi | mb
Absolute Pressure inHg | hPA | psi | mb
Altitude m | ft
Wet Bulb Temp ˚F | ˚C
Density Altitude m | ft
Pressure Trend
Backlit Display
Data Storage Points
BLUETOOTH®
NV Backlight
Wet Bulb Globe Temp (WBGT) ˚F | ˚C
Thermal Work Limit (TWL) w/m 2
Naturally Aspirated Wet Bulb Temp ˚F | ˚C
Globe Temp ˚F | ˚C
Mean Radiant Temp ˚F | ˚C
4
4000 4200 4250 4300 4400 4500
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km/h | kt
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/s | L/s
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km/h | kt
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km/h | kt
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4000 3200 3200 3600 2300 2900 2500
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Standard
GETTING TO KNOW YOUR KESTREL
4500 w/ Horus
BLACK GLOBE
SENSOR
Kestrel 4400 Only
HUMIDITY
SENSOR
MANUAL MEMORY
BUTTON
POWER / SETUP
BUTTON
E ven when the Kestrel display is off, the unit will still
automatically collect and store data at the defined rate
(see "Memory Options" ). To completely power down the
unit, you must remove the batteries (and lose time / date
and other settings)
•
| Optional
FRONT
REPLACEABLE
IMPELLER
BACKLIGHT
BUTTON
NAVIGATION
DATA UPLOAD
BUTTONS
OPTICAL COUPLER
SELECT / EXIT
BUTTON
* A ll Kestrel Trackers with temperature measurement allow
you to measure air, water, and snow temperature.
BACK
AMBIENT
TEMPERATURE
SENSOR
SERIAL NUMBER
WIDE RANGE
PRESSURE SENSOR
AAA BATTERIES (2)
STABILIZING BATTERY
ORIENTATION SHIM
Kestrel 4500s & HORUS
BALLISTICS Versions Only
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