Hach POCKET COLORIMETER II User Manual

1—5
Table of Contents, continued
pH..............................................................................................................................1—69
Measuring Hints ...............................................................................................1—69
Accuracy Check................................................................................................1—74
Method Performance........................................................................................1—74
Standard Calibration Adjust ...........................................................................1—75
Summary of Method........................................................................................1—75
Replacement Parts............................................................................................1—76
Instrument Operation.........................................................................................2—3
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
Error Codes..............................................................................................................2—9
Error Messages....................................................................................................2—9
Standard Calibration Adjust..........................................................................2—13

Hach POCKET COLORIMETER II Specifications

General

Measurement Method	Colorimetric
Display	LCD
Operating Temperature	0 to 50 °C
Storage Temperature	-40 to 60 °C
Waterproof Rating	IP67
Weight	0.23 kg
Light Source	LED
Range	Varies by parameter
Wavelength	Varies by parameter
Battery Life	Approximately 2000 tests