Retrotec DM-2 - Manual (Page 25)

Page 25 of 72
©Retrotec Inc. 2012
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.
3.1.11 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.

“3.0” Three significant figures.

“3.5” Three significant figures plus a fourth figure rounded to either 0 or 5.
Table 4: Example values displayed using each of the three significant figure options.
Significant Figures
Base Number 2.5 3.0 3.5
1.034 1.05 1.03 1.035
20.353 20.0 20.4 20.35
147.626 150. 148. 147.5
4326.72 4350. 4330. 4325.
To change the number of Significant Figures
1. Press [Setup] to access the “Setup” menu.
2. Press [
 ] or [  ] to select "Sig Figs" in the list.
3. Press [  ] or [  ] to select “2.5”, “3.0”, or “3.5”.
3.2 Device Setup
The gauge supports fan equipment from Retrotec and virtually every calibrated fan manufacturer on
the market.
Table 5: List of compatible devices that can be used with the DM-2
Device Mfr Device displayed Description
Retrotec Retrotec DU100 Obsolete DucTester