How do do air duct area setting for Color LCD Digital Hand-held Anemometer?
Air duct area setting
Power the meter by pressing the power button, Press the SET button until the "AREA" icon appear in the display
A data bit is flickering, indicating that this value can be modified.
Press the REC button to set the blinking digit to the desired value.
Press the UNIT button to select the next digit to be adjusted.
After adjusting all the digits, it will jump to the adjusting unit. The unit will flicker. Press REC button to change the unit..
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
Power the meter by pressing the power button, The "VEL" icon will appear in the display
Press the FUNC button again, the "FLOW" icon will appear in the display
Hand-held anemometer let the fan plane of anemometer be vertically aligned with the wind direction of the airflow.
View the measurement on the displayNote: To measure the airflow, the cross-sectional area of the tested air duct must be determined and input into the anemometer.
