Hanna Instruments HI 903 Quick Start Manual page 104

TITRA TION TITRA TITRA TION TION TION
TITRA TITRA TION
Adding the standard: The user must add the standard into the beaker and enter the
standard size. The units of sample size are determined by the method setting.
Follow the same procedure as for adding samples ( see Section 6.5, Sample Analysis )
Start Standardization
Press to begin standardization.
Note: During titrant standardization the user has the same options as a sample analysis (see
Section 6.5, Sample Analysis).
When the titrant standardization is finished the user has two options to update the titrant
concentration:
By pressing
By pressing
6-12
the titrant is updated with the current result.
the user can average the titrant concentration using more results.