Millipore Spectroquant Multy Operating Manual page 259

The display now shows:
Stored!
The colorimeter automatically returns to the mode menu.
The concentration method is now stored in the instrument,
and the method can be directly selected either by entering
the method number or else via the method-selection list.
Tip
Save all data relating to a specific user concentration in written
form, since in the event of a loss of power (e.g. when changing
the battery) all concentration data are lost and must be entered
anew.
The instrument has a feature enabling the user to transfer meas-
urement data to a PC via mode 67 (see section 5.6.4).
Chapter 5.6 | Page 6 of 13