Hanna Instruments HI 904 - Manual (Page 68)

5-10
METHODS
5.5.6 Stirbar Type
Allows the user to edit the stirbar description.
5.5.7 Drift Entry
Allows the user to choose the drift entry mode that is used during the titration process:
Automatic - the drift rate will be calculated automatically after the Pre-titration of the solvent.
User - the drift is set to a fixed value (entered by the user). The user enters the estimated
drift value. The drift analysis stage will be skipped and the user must enter the drift
value
between 0.0 µ g/min and 10.0 µ g/min.