Hach POCKET COLORIMETER II Instruction Manual page 79

Note:
When editing a factory-calibrated meter or range, RES (resolution) cannot
be changed.
Note:
When RES or S0 appears in the display, press
scroll to the data to be edited.
3. In uncalibrated meters or in Abs range, "RES" will appear. Press
ZERO/SCROLL
accept the displayed resolution. To change the resolution (decimal
placement), press
resolution, then press
display.
4. Press
READ/ENTER
the display.
5. To edit the S0 value, press
the numerical value, then press the
and advance to the next decimal place. Repeat this sequence until the S0
concentration value is entered.
6. After editing the S0 value, press
the display.
User-Entered Calibration,
to review the current resolution. Press
READ/ENTER
READ/ENTER
. The current concentration value for S0 will appear on
READ/ENTER
. Press
ZERO/SCROLL
to accept. "S0" will appear on the
. Use the
READ/ENTER
to accept. "A0" will appear on
READ/ENTER
2—23
continued
to quickly
ZERO/SCROLL
ZERO/SCROLL
to select the new
key to select
ZERO/SCROLL
key to accept the entry
again to