display
2.
A data bit is flickering, indicating that this value can be
modified.
3.
Press the REC button to set the scintillation digit to the
desired value
。
4.
Press the UNIT button to select the next digit to be
adjusted.
5.
After adjusting all the digits, it will jump to the adjusting
unit. The unit will flicker. Press REC button to change
the unit.
。
6.
After setting up, press the SET button to exit the setting
state and return to the airflow measurement; the set data
will be automatically saved.
Airflow measurement
1.
Power the meter by pressing the
power button,
The
“VEL” icon will appear in the display
2.
Press the FUNC button again, the “FLOW” icon will
appear in the display
3.
Hand-held anemometer let the fan plane of anemometer
be vertically aligned with the wind direction of the airflow.
4.
View the measurement on the display
