Sper-scientific 850027 Mini Environmental Quality Meter Manual do Utilizador descarregar pdf (Página 11)

10 11

Air ow measurement

1. With the Power on, select Air

ow mode (refer to page 8)

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 ow 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

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Sper-scientific 850027 Mini Environmental Quality Meter Manual do Utilizador Página 11