Hach POCKET COLORIMETER II Instruction Manual

1—4
Table of Contents, continued
Specê Secondary Standards for DPD Chlorine
...................... 1—51
Using the Spec
√ Standards.............................................................. 1—52
Summary of Method.......................................................................... 1—53
Replacement Parts............................................................................. 1—54
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
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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