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©Retrotec Inc. 2012
7.12 Updating Firmware
If the DM-2 has firmware 3.0 or higher, it will be possible to update the firmware online in the future,
by visiting the Retrotec website. For DM-2s with firmware prior to 3.0, the gauge must be returned to
Retrotec to be manually updated.
Firmware Changes
Table 7. Firmware changes from versions prior to 2.29 to the current version 3.01.
CFM/ft
2
, CFM/100ft
2
,
m
3
/hr/m
2
, L/s/m
2
CFM/ft
2
, CFM/100ft
2
, m
3
/hr/m
2
, L/s/m
2
,
CFM/1000ft
2
in
2
/100ft
2
, cm
2
/m
2
, in
2
/in
2
Other Setup Menu Features (available options)
English, Francais,
Deutsch, Norske,
Svenska, Latvijas
Not rechargeable,
Rechargable
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