NAVI F-52, Instruction Manual

Page: 48 / 270

Chapter 3 pH MEASUREMENT
3.2 Open pH Measurement Screen
F-52, 53, 54, 55 35
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Repeatability check
When the repeatability check is set to “ON,”
the operation guide is displayed after calibra-
tion of the 2nd point is completed.
According to the displayed operation guide,
confirm the repeatability.
The electrode status is displayed.
To judge the electrode status, refer to
"3.4.5 Preliminary check setting" page
48
For defective electrodes, perform coun-
teraction by referring to "
●
When elec-
trodes are defective" page 52
Operation guide
Judge