1.ON/OFF. Power on or off .
2.HOLD SET/SAVE. Freezs the reading.
Adjust the digit to the value needed.
3.SEL/AVG ,NXT DGT-> MULTI-P.
AVERAGE . Display the average of
all the measurements. Select the next
digit for editing.
4.MN/MX REC SINGLE-P
View the minimum or maximum ,
average or record value .
5.MODE :
VELOCITY .Air Velocity in FPM .
FREE AREA. Enter area value .
VOLUME. Air Volume mode.
BUTTON / DISPLAY
FRONT PANEL DESCRIPTION
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