Calibration Procedure Using Prepared Standards - Hach POCKET COLORIMETER II Instruction Manual

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To select Edit from the User menu, press
•
Once in the CAL or Edit option, press the
through each option.
Note:
Press
ZERO/SCROLL

Calibration Procedure Using Prepared Standards

Note:
Deionized water or a reagent blank can be used to zero during the calibration
procedure. Calibrations generated with deionized water as the zero will give
less accurate results if the reagent blank is significantly more turbid or colored
than deionized water. Use the deionized water or the reagent blank as the zero
concentration point (S0) in the following calibration procedure.
1. Turn on the instrument and select the range to be calibrated. An arrow at
the top of the display will point to the selected range. To change ranges,
press the
MENU
ranges 1 and 2. Press
User-Entered Calibration,
to quickly scroll through each option.
key, then use the
again to return to measurement mode.
MENU
2—17
ZERO/SCROLL
READ/ENTER
key to toggle between
READ/ENTER
continued
and
READ/ENTER.
key to navigate