Hach-Lange BIOGAS User Manual - Manual (Page 33)

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Standard Operations
Result no. 2/9 = Test no.1
"FOS/TAC" result for test no.1.
5.9.2 The reagent calibration log
The last performed (current) calibration of each
reagent is saved in the archives.
Enter the Reagent menu and press 4 GLP-Archives
to access.
5.9.3 The electrode calibration log
The last performed (current) calibration of each
electrode is saved in the archives.
Enter the Electrode menu and press 3
GLP-Archives to access.