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5.3
Switch on
Fig. 17: Automatic switch-off function
activated
Fig. 18: Automatic switch-off function
deactivated
5.4
Backlighting
6
Display modes
Measuring mode
Switch on the appliance by pressing the
•
POWER button.
After a warm-up time of 5 s, the device is in
measuring mode.
The automatic switch-off function is activated.
(switch off after 10 minutes)
APO (Auto Power Off) appears at the top of the
display
If you want to deactivate the automatic switch-
•
off function, press the Power button and the
▲ Min/Max/HOLD button simultaneously to
switch on.
•
Press any button to activate the backlight for
10 seconds
The Wöhler TA 200 displays 3 measured varia-
bles:
Flow velocity, volume flow and air temperature
In normal measuring mode, press the Mode but-
ton to change the view as follows:
Top line
Flow velocity
Bottom
Temperature
line
Display modes
Volume flow
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