Hach POCKET COLORIMETER II Instruction Manual

2—11
Error Codes, continued
• Verify that the concentration of the standard has been entered correctly.
• If the problem persists, contact a Service Center (page 2—37).
5. E-6 Abs Error (User mode)
Indicates that the absorbance value is invalid, or indicates an attempt to
make a curve with less than two points.
• Enter or measure the absorbance value again.
• If the problem persists, contact a Service Center (page 2—37).
6. E-7 Standard Value Error (User mode)
Standard concentration is equal to another standard concentration that is
already entered.
• Enter the correct standard concentration.
• If the problem persists, contact a Service Center (page 2—37).
5957088.book Page 11 Friday, March 22, 2013 3:54 PM

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