Primary
Measurement |
Unit |
Resolution |
Accuracy
(+/-) |
Range:
Max operational
Specigication (if less) |
Wind speed
Or Air Velocitu |
m/s |
0.1 |
Larger of 3%
Of reading,
Least significant
Digit or 20
Ft/min |
0.6 to 60.0 m/s
0.6 to 40.0m/s |
ft/min |
1 |
118 to 11,811 ft/min
118 to 7,874 ft/min |
km/h |
0.1 |
2.2 to 216.0 km/h
2.2 to 144.0 km/h |
mph |
0.1 |
1.3 to 134.2 mph
1.3 to 89.5 mph |
knots |
0.1 |
1.2 to 116.6 knots
1.2 to 77.8 knots |
beaufort |
1 |
0 to 12 B |
Temperature |
oF |
0.1 |
1.8 oF |
-49.0 to 257.0
-20.0 to 158.0 |
oC |
0.1 |
1.0 oC |
-45.0 to 125.0
-29.0 to 70.0 |
Relative Humidity |
%RH |
0.1 |
3.0%RH |
0.0 to 100.0%
5.0 to 95.0% non
Condensing |
Pressure |
InHg |
0.01 |
Typical 0.04
InHg
Max 0.07
inHg |
0.30 to 32.48 inHg |
Wind chill |
oF |
0.1 |
1.8 oF |
Refer to stated ranges for
Wind speed |
oC |
0.1 |
1.0 oC |
Heat Index |
oF |
0.1 |
3.6 oF |
Refer to stated ranges for temp.and relative humidity |
oC |
0.1 |
2.0 oC |
Wet Bulb
Temperature
(psychorometric) |
oF |
0.1 |
3.6 oF |
Refer to stated ranges for temp.,and relative humidity and pressure |
oC |
0.1 |
2.0 oC |
Dewpoint |
oF |
0.1 |
3.6 oF |
Refer to stated ranges for temp.and relative humidity |
oC |
0.1 |
2.0 oC |
Altitude |
ft |
1 |
Typical 0.02
Max 98ft |
-2,300 to 85,000 ft |
|
m |
1 |
Typical 15m
Max 30 m |
-700 to 25,900 m |
Battery |
CR2032, one, included.Average life, 300 hours of use, reduced by backlight use in 2 |
Size & weight |
12.2 x 4.8 x 2.8 cm, 102g |