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7-10 Set the area size of Air flow measurement
When the lower display show " ArEA "
1) Use the "
▲
Button " ( 3-5, Fig. 1 ) or "
▼
Button " (
3-7, Fig. 1 ) to select the lower Display text to " ArEA/Euro "
or " ArEA/USA "
ArEA/Euro - Area size of Air flow ( CMM ) setting
is in " Square meters ( meters ^ 2 ) "
unit.
ArEA/USA - Area size of Air flow ( CFM ) setting is
in " Square feet ( feet ^ 2 )" unit
2) After lower Display text is selected to " ArEA/Euro "
or " ArEA/USA ", press the " Enter Button " ( 3-8,
Fig. 1 ) will save the setting function with default.
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