How to identify a faulty pH probe: A technician's guide and tips.

Client:
Hello

Technical Advisor:
Hello

Client:
I would like to know how to recognize if my pH probe is faulty?

Technical Advisor:
Click here to learn how to recognize a faulty pH probe

Client:
Thank you, my probe has a completely black tube.

Technical Advisor:
Perform the test, and you will know.

Client:
And the result, will it be displayed on the measuring device? 7.0 7.2 7.4 7.6

Technical Advisor:
Yes.