HTA105
EN - 7
Fig. 5: Enabling/disabling the Auto Power Off function
9. Press keys
UNIT
or
UNIT
to select options:
“
on
”
(activation of Auto Power Off
function) or
“
oFF
”
(deactivation of Auto Power Off function)
10. With activated Auto Power Off function, symbol
“
”
is shown on the display and the
instrument automatically turns off after approx. 20 minutes
’
idling
11. Press key
ENT
to confirm. The following screen (which allows to set the value of
atmospheric pressure expressed in
hPA = mbar
(
not measured by the instrument
) is
displayed
Fig. 6: Setting of atmospheric pressure value
CAUTION
The atmospheric pressure value is important for the necessary
compensation in order to obtain accurate air velocity measurements
The measurement of atmospheric pressure can be obtained with other
instruments or from local weather stations
12. Press key
ENT
. The value of last digit flashes on the display
13. Press key
MEAN
to move the decimal point to the desired position and the
UNIT
or
UNIT
keys to set the desired value of atmospheric pressure and confirm with key
ENT
14. Press and hold (>2s) key /
SET
to quit section Settings and go back to measuring
screen.