Hach POCKET COLORIMETER II User Manual

1—3
Table of Contents
Safety Precautions...............................................................................................1—7
Laboratory Safety...............................................................................................1—7
Use of Hazard Information................................................................................1—7
Precautionary Labels..........................................................................................1—8
Specifications.........................................................................................................1—9
Instrument Keys and Display...........................................................................1—11
Instrument Cap Cord.........................................................................................1—12
Bromine, Total, LR..............................................................................................1—15
Measuring Hints ...............................................................................................1—15
Sampling and Storage......................................................................................1—22
Accuracy Check................................................................................................1—22
Interferences......................................................................................................1—24
Method Performance........................................................................................1—26
Bromine, Total, HR.............................................................................................1—27
Measuring Hints ...............................................................................................1—27
Sampling and Storage......................................................................................1—31
Accuracy Check................................................................................................1—31
Interferences......................................................................................................1—33

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