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3. Press [] or [] to select the desired units.
Building Volume Unit
For air change per hour results, volume measurements are required to calculated them. The units used
for volume can be configured. The volume units may be set to cubic feet (ft
3
) or cubic meters (m
3
).
To change the Volume units
1. Press [Setup] to access the Setup menu.
2. Press [] or [] to select "Building Volume Unit" in the list.
3. Press [] or [] to select the desired units.
European , Separator
The European decimal convention specifies how whole and fractional values are presented on the
display and in captured data. European conventions use a comma (,) rather than a decimal point (.) to
separate the integer portion of a number from the fractional portion. The DM-2 gauge supports both
conventions. Select 'yes' to represent the decimal as a comma, choose 'no' to use a period.
To change the European Separator units
1. Press [Setup] to access the Setup menu.
2. Press [] or [] to select "European , Separator" in the list.
3. Press [] or [] to select yes or no.
Sig Figs
The significant figures feature controls the number of significant digits displayed on the gauge. The
available options are:
2.5 Two significant figures plus a third figure rounded to either 0 or 5.
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