Hach POCKET COLORIMETER II Instruction Manual page 4

Table of Contents,
Sampling and Storage ......................................................................................1-35
Interferences ......................................................................................................1-35
Summary of Method.........................................................................................1-36
Reagents and Apparatus ..................................................................................1-37
Phosphonates
........................................................................................................1-39
Sampling and Storage ......................................................................................1-47
Accuracy Check.................................................................................................1-47
Standard Calibration Adjust Method..............................................................1-49
Interferences ......................................................................................................1-49
Summary of Method.........................................................................................1-51
Reagents and Apparatus ..................................................................................1-52
Instrument Operation
Key Functions......................................................................................................2-3
Menu Selections ..................................................................................................2-4
Switching Ranges................................................................................................2-4
Setting the Time ..................................................................................................2-4
Recalling Stored Measurements ........................................................................2-5
Battery Installation .............................................................................................2-6
continued
..........................................................................................2-3
1-4