Sper Scientific 850026 Mini Environmental Quality Meter - Manual (Page 11)

10 11
Air flow measurement
1. With the Power on, select Air
flow mode (refer to page 7)
2. Set the measurement area
dimension: Press Hold once,
the display will show HOLD
then press REC continuously
until the lower left of the
Display shows m-2 or F-2
m-2 = meter square
F-2 = ft square
The unit of measure is
determined by the selected
scale CMM or CFM
3. Use Hold and to adjust
the air flow dimension value.
When the desired dimension
value is set, press REC to
save as the default.
button = ▲button
Hold button = ▼ button
REC button = Enter button