ADJUST THE DEVICE
PERFORM AN AVERAGE IN VE OCITY
The device is on and displays the measurement:
➢Press on « OK».
«START» displays on screen.
➢Press on «OK», the average calculation is launched, «END» displays on screen and «AVG» blin s.
➢Press on «OK» to stop the average calculation, the average displays.
➢Press on « OK» to display the maximum and minimum values measured during the calculation of this average.
➢Press on «On/Off/Esc» to exit the average function and return to the measurement display.
DISP AY AND MEASURE THE AIRF OW
It's possible to display and measure the airflow in place of velocity.
The device is on and displays the velocity and temperature measurement.
➢Press on «Select».
«MODE» blinks on screen.
➢Press on «OK».
«VELO» blinks at the bottom of the screen.
➢Press on «Select» to select the «F OW » mode then press on «OK» to validate.
➢«CIRC» blin s on screen, press on « Select» to ma e appear «K 25 85» then «RECT».
➢Press on «OK » to validate.
●If «RECT» or «CIRC» are selected, the measuring unit of the duct type displays.
➢Press on « Select » to select the unit: mm or inch then press on «OK » to validate.
●If the type of selected duct is circular: « DIAM » displays and the first digit blin s.
Press on «+Select+» to select its value then press on «OK » to validate. Perform the same procedure to select the value of the
following digits (to return to the previous digit press on « On/Off/Esc » . When the last digit is adjusted, press on «OK+» to validate.
The device return to the display of airflow and velocity measurements.
●If the type of selected duct is rectangular: « ENGT» displays and the first digit blin s.
●Press on «Select» to select its value then press on «OK» to validate. Perform the same procedure to select the value of following
digits (to return to the previous digit press on « On/Off/Esc » . When the last digit is adjusted, press on «OK ».
«WIDTH» to adjust the width, displays on screen, perform the same procedure to select the digits value, when the last digit is
adjusted press on «OK » to validate. The device returns to the display of the airflow and temperature measurements.
●If «K 25 85» is selected: the device returns to the measurements display.
The length, the width and the section diameter are adjustable from 1 to 3000 mm.
●Device drop-down menu
SE .
BEEP
ON
Select Select
SE .
AUTO
OFF
OFF
SE .
UNIT
m/s
3x 4x2x
Select
SE .
UNIT
°C
SE .
MODE
VELO
1x
Select
Select
5x
Once the measurement is frozen:
➢Press once on « Hold/min/max ».
➢The device displays the maximum value of velocity or airflow measured since the last questioning at the top of the screen and the minimum
value of velocity or airflow since the last questioning at the bottom of the screen.
➢Press once on «Hold/min/max ».
The device displays the maximum value of temperature measured since the last questioning at the top of the screen and the minimum value
of temperature measured since the last questioning at the bottom of the screen.
➢Press on «On/Off/Esc » to exit the hold function.
The device returns to the measurements display.
DISP AY THE MINIMUM AND THE MAXIMUM