11
GB
Enabling/disabling the automatic
power-off function
When the product is switched on, press and hold
[
4]
for approx . 2 seconds to enable or disable the automatic
power-off function .
When the automatic power-off function is enabled,
[
8]
is shown on the display
[
3]
. In this case, the
product switches off automatically if no button has been
pressed for approx . 20 minutes .
Turning the backlight on or off
When the product is switched on, press and hold
[
6]
for approx . 2 seconds to turn the backlight on or off .
Selecting the unit of measurement
Press
UNIT
[
5]
to enter the setting mode .
SET
[
13]
is
shown on the display
[
3]
.
The wind speed unit
m/s
[
15]
flashes on the display
[
3]
.
This means, that this unit is selected .
Repeatedly press
UNIT
[
5]
to toggle between the
available units .
When the desired unit flashes on the display
[
3]
, stop
pressing
UNIT
[
5]
. After 2 seconds, the selected unit is
saved automatically . The product returns to measurement
mode .
Positioning the product/Taking a
measurement
When the product is switched on, hold and position the
product so that the airflow to be measured enters the
vane
[
1]
from the rear side of the 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 .
Wait for approx . 5 seconds . The display
[
3]
shows the
wind speed together with the current temperature .
The display
[
3]
shows
Hi
when the measured
temperature is higher than +50 °C (+122 °F) .
The display
[
3]
shows
Lo
when the measured
temperature is lower than –10 °C (+14 °F) .
The display
[
3]
shows
OL
when the measured wind
speed exceeds 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
[
6]
to freeze
the current readings on the display
[
3]
. The display
shows
H
[
11]
.
Press
HOLD
[
6]
again to return to measurement mode .
H
[
11]
goes off in the display
[
3]
.
