The chart mode allows users to recall and graph up to 250 measurements, along with the date and time of storage. Barometric Pressure, Altitude, Density Altitude, Temperature, Humidity, Wind Speed, Wind Chill, Dew Point, Wet Bulb, and Heat Index... all in one pocket sized instrument.
Graph and recall trends
Easy to read, backlit display
Time and date
Customize screens to display user-selected measurements
Flip-top 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
Chart up to 250 measurements
Impeller can be replaced without tools
Exterior temperature, humidity, and pressure sensors for fast and accurate readings
Humidity sensor can be recalibrated in the field.
Includes neck and wrist lanyards, protective pouch and 2 AAA batteries
Waterproof and floats.
|
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,
Density Altitude
|
| Units |
Display |
Res'n |
Range |
| Meters |
M |
1 |
-500
to 9000 |
| Feet |
FT |
3 |
-1600
to 30000 |
Please see
manufacturer's
barometer and altitude help
page for more information.
|
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
|
| Battery |
Two AAA alkaline
batteries (included). Typical life, 400 hours. |
| 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. |
| Dimensions |
12.7 x
4.5 x 2.8 cm. [5 x 1.8 x 1.1 in.] |
| Weight |
102 g.
[3.6 oz.] |
| Warranty |
Standard 1-year
warranty 2nd-year after registration. |
|
The manufactures
reserve the right to amend the specification and therefore the information
in this document may be subject to change. |
