Hach-Lange DR 2800 eco - Manual (Page 88)

86
Advanced Operations
4. Press Options, More... and Standard Addition.
An overview of the data of the standard addition procedure is
displayed.
5. Press OK to accept the standard values for standard
concentration, sample volume (total) and standard addition
volume. Press Edit if you want to change any of these values.
6. Press the key of the value you want to change. Use the
alphanumeric keypad to change the value. Confirm your input
by pressing OK.