Hanna HI5222 Laboratory Research Grade Two Channel Benchtop Ph/mv/ise Meter

User Manual - Page 25

For HI5222.

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25
Edit Custom Buffers
If special custom pH buffers are required during calibra-
tion, the Edit Custom Buffers option is available. Up to
five pH custom buffers can be added. If a custom buffer
is used, the user must verify it’s value at temperature
of calibration.
To edit/set the Custom Buffers:
• Press
while in pH Measure mode.
• Press
.
• Use
or to select the Calibration
option.
Press
and use or to
highlight the Edit Custom Buffers option.
For a previous set value, press
to set the custom buffer value to “----” if desired and
confirm the setting by pressing , otherwise press to edit the selected custom
buffer.
While in edit custom buffer menu press
to set the custom buffer value to 7.000 pH and
then use or to set the desired custom buffer value.
To set the 1st Cal. Point:
Press
while in pH Measure mode.
Press
.
• Use
or to select the Calibration
option.
Press
and use or to
highlight the 1st Cal. Point option.
• Press
/ as desired.
• Press
to return to previous menu.
pH SETUP
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