Hach POCKET COLORIMETER II User Manual

2—14
Standard Calibration Adjust, continued
7. Press ZERO/SCROLL to access the Edit function, then press READ/ENTER to
begin editing. The digit to be edited will flash. Use the
ZERO/SCROLL key to
change the entry, then press
READ/ENTER to accept and advance to the
next digit.
When the last digit is entered, press
READ/ENTER and the meter will adjust the
curve to the value entered. The meter will return to measurement mode and the
Calibration Adjusted icon will appear in the display window.
To turn off Standard Calibration Adjust (SCA):
1. Press
MENU.
2. Press
ZERO/SCROLL until “SCA” appears in the display.
3. Press
READ/ENTER, then press ZERO/SCROLL until “Off” appears in the display.
4. Press
READ/ENTER to turn off SCA.
Note: Perform another standard calibration adjust to turn SCA on again.
Note: For meters with factory-calibrated ranges or methods, Standard Calibration Adjust
(SCA) will be disabled when a user-entered method is programmed into the meter. To
turn SCA back on, restore the meter to factory default calibration. See Retrieving the
Factory Calibration on page 2—25.

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