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3
Max/Min/Average (Single Point)
1. Press the
POWER
button to turn the meter on.
2. Place the unit in front of the air source.
3. Press the
MAX/MIN
button to record the readings.
4. Press the
HOLD
button before moving the meter
away from the air source.
5. Press the
MAX/MIN
button twice to display the
minimum velocity. “MIN” is displayed.
6. Press the
MAX/MIN
button again to display the
maximum velocity. “MAX” is displayed.
7. Press the
MAX/MIN
button again to display the
average velocity. “AVG” is displayed.
8. To clear the readings, either turn off the unit or press
the
MAX/MIN
button until the unit beeps twice.
Air Velocity Average (Multi-Point)
1. Press the
POWER
button to turn the meter on.
2. Place the unit at the first point to be measured.
3. Press the
HOLD
button to store the first measurement.
The unit will beep once and display “HOLD.”
4. Press the
MAX/MIN
button. The unit will beep once
and a digit from the one to eight will be displayed.
This represents the point being recorded. Repeat the
process up to eight times.