Table of Contents
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3.4 Taking a Reading............................................................................................................................................33
3.5 Hach Program Options .................................................................................................................................34
3.5.1 Running a Reagent Blank.....................................................................................................................34
3.5.2 Creating a User Program Based on a Hach Program.......................................................................35
3.5.3 Correcting for a Diluted Sample .........................................................................................................35
3.5.4 Changing the Chemical Form .............................................................................................................35
3.5.5 Running a Standard Adjust .................................................................................................................36
3.5.6 Performing Standard Additions .........................................................................................................36
3.6 Adding a Hach Program to the "Favorite Programs" List ......................................................................36
4.1 The Datalog.....................................................................................................................................................37
4.1.1 Storing Data to the Datalog .................................................................................................................37
4.1.2 Recalling, Sending, and Erasing Data from the Datalog .................................................................37
5.1 Creating and Saving a New User Program ................................................................................................39
5.1.1 Entering a Calibration Formula Directly ...........................................................................................40
5.1.2 Creating a Calibration Table ................................................................................................................40
5.2 Recalling a User Program .............................................................................................................................41
5.3 Editing an Existing User Program ...............................................................................................................41
5.4 Erasing a User Program ................................................................................................................................41
5.5 Adding User Programs to the "Favorite Programs" List .........................................................................42
6.1 Checking Results with Standard Additions...............................................................................................43
6.2 Using the Standard Additions Option ........................................................................................................44
6.3 Estimating Concentration Using Standard Additions..............................................................................45
7.1 Setting Up Single Wavelength Mode ..........................................................................................................47
7.2 Taking Single Wavelength Measurements .................................................................................................47
........................................................................................................................................................49
8.1 Caring for the Instrument .............................................................................................................................51
8.2 Cleaning the Instrument ...............................................................................................................................51
8.3 Replacing the Lamp Module ........................................................................................................................51
8.4 Sample Cell Maintenance .............................................................................................................................51
8.5 Pour-thru Cell Maintenance .........................................................................................................................51
8.6 Alkaline Battery Replacement......................................................................................................................51
8.7 Rechargeable Battery Pack Replacement/Maintenance ..........................................................................52
8.8 Recertification Interval ..................................................................................................................................52
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