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Features:
• Measurement: Wet Bulb Temperature
(WBGT), Thermal Limit (TWL), Heat Index, Air Temperature, Relative Humidity,
etc.
• Waterless WBGT measurement, very easy to
use
• Large screen, high resolution, high contrast,
data chart display, good readability in bright sunlight, with backlight, can be
used at night.
• Handheld portable weather station with data storage and
data tabulation functions.
• Optional LiNK provided by Bluetooth Smart®, can be
connected to mobile phone or computer via wireless (Kestrel 5400Link)
• Rugged (drop test meets MIL-STD-810G standard),
completely waterproof (protection level IP67), can float on water.
•Kestrel 5400 standard accessories include: host,
protective bag, neck strap, battery, quality certificate, optional accessories:
USB download data cable.
• Kestrel 5400Link standard accessories include: host,
wind vane, protective bag, neck strap, battery, And quality certificate, optional
accessories: USB download data cable for connecting to computer or tablet, USB
data Bluetooth transmission module, tripod.
Measurement parameters:
• Altitude • Barometric pressure • Density altitude • Dew point temperature •
Bulb temperature • Heat index • naturally aspirated wet bulb temperature •
Relative humidity • Absolute pressure • Air temperature • Thermal limit (TWL) •
Wet bulb temperature • Wind chill • Wind speed • Wind direction
|
Measurement items |
Measuring range |
Accuracy |
Resolution |
|
Wind speed |
0.6 ～40m/s |
± 3% |
0.1 m/s |
|
Black globe temperature |
-29 ℃ ～60 ℃ |
1.4 ℃ |
0.1 ℃ |
|
Air temperature |
-29 ℃ ～70 ℃ |
0.5 ℃ |
0.1 ℃ |
|
Relative humidity |
10 ～90% |
± 2% |
0.1% |
|
pressure |
700~1100hPa |
1.5 hPa/mb |
0.1 hPa/mb |
|
Wind direction ( 5400Link ) |
0 °～360 ° |
± 5 ° |
1 ° |
|
Calculation Project |
Influencing factors |
Accuracy |
Resolution |
|
WBGT |
Wind speed, temperature, relative humidity, pressure,
globe temperature |
0.7 ℃ |
0.1 ℃ |
|
TWL |
Wind speed, temperature, relative humidity, pressure,
globe temperature |
10.9W/ m2 |
0.1 W/m 2 |
|
altitude |
Pressure, reference pressure |
7.2m |
1m |
|
Atmospheric pressure |
Pressure, reference altitude |
2.4hPa |
0.1hPa |
|
Wind Chill |
Wind speed, air temperature |
0.9 ℃ |
0.1 ℃ |
|
Heat Index |
Temperature, relative humidity |
4 ℃ |
0.1 ℃ |
|
Dew point temperature |
Temperature, relative humidity |
1.9 ℃ |
0.1 ℃ |
|
Black globe temperature |
Temperature, relative humidity, pressure |
1.8 ℃ |
0.1 ℃ |
|
Natural wet bulb temperature |
Wind speed, temperature, relative humidity, pressure,
globe temperature |
0.8 ℃ |
0.1 ℃ |
|
Density Height |
Temperature, relative humidity, pressure |
69m |
1m |
|
Automatic storage interval |
2 seconds ---12 hours |
||
|
Data storage |
|||
|
Storage temperature |
|||
|
Wireless transmission distance |
|||
|
LCD and battery temperature |
|||
|
power supply |
1 AA battery, approximately 400 hours of
use |
||
|
Protection level |
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|
weight |
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|
Specification |
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