17
MD100_8e 05/2023
GB
Contents
• Special functions ..................................................18
Display backlight ....................................................18
Recall of stored data .................................................18
• General notes .....................................................18
Replacement of batteries .............................................. 18
Method notes ......................................................19
Chemical method notes ..............................................19
• Methods .........................................................20
COD vario .........................................................20
Preparing the Sample ................................................20
Measurement ......................................................20
Guidelines for photometric measurements ................................21
• Menu options .....................................................22
Menu selections ....................................................22
Recall of stored data .................................................22
Transmitting stored data ..............................................22
Setting date and time ................................................23
• Calibration Mode ..................................................23
User calibration .....................................................23
Factory calibration reset ..............................................25
• Technical data .....................................................26
Operating messages .................................................27
Error codes ........................................................27