wtw inoLab 740, Operating Manual

Page: 241 / 274

What to do if...
241
Obviously incorrect
measured values
Ele test sample:
– Conductivity too low – Use suitable electrode
– Temperature too high – Use suitable electrode
– Organic liquids – Use suitable electrode
Cause Remedy
– pH electrode unsuitable – Use suitable electrode
– Temperature difference
between buffer and test
sample too high
– Adjust temperature of
buffers or sample