Positioning the product/Taking a
measurement
1.
When the product is switched on, hold and position the product so that
the airflow to be measured enters the vane
product.
For more accurate results, try to keep the axis of the vane within 20°
of the wind direction. The airflow being measured must have direct and
unhindered access to the vane without any obstacles in between.
2.
Wait for approx. 5 seconds. The display
together with the current temperature.
3.
The display
shows Hi when the measured temperature is higher than
3 ]
[
+50 °C (+122 °F).
shows Lo when the measured temperature is lower than
The display
3 ]
[
–10 °C (+14 °F).
from the rear side of the
1 ]
[
shows the wind speed
3 ]
[
shows OL when the measured wind speed exceeds
The display
[
3 ]
30 m/s (108 km/h, 5906 ft/min, 67.2 mph, or 58.32 knots).
Using the data hold function (freeze)
In measurement mode, briefly press HOLD
readings on the display
. The display shows
[
3 ]
Press HOLD
again to return to measurement mode.
6 ]
[
H
goes off in the display
[
11 ]
Displaying maximum, 2/3 of maximum,
minimum or average readings
In measurement mode, press MAX/MIN
MAX
together with the maximum wind speed and the maximum
[
14 ]
temperature, which have been recorded since you entered this mode
(Fig. D).
to freeze the current
[
6 ]
H
.
[
11 ]
.
3 ]
[
. The display
shows
[
7 ]
3 ]
[
GB/IE
43
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