Calibration and Maintenance of pH Probe: Tips and Tricks for Your Pool

Client:

Hello, I would like to know if the pH probe needs to be cleaned from time to time.

Technical Advisor:

Hello, no, it is not necessary.

Client:

I have a pH measurement of 6.5 which is not possible in my pool and the test strips also show more than 7.

Technical Advisor:

Do this quick test https://ph-redox-pool.com/gb/content/16-ma-sonde-ph-est-elle-hors-service-

Client:

Ok, I will do the test.

Technical Advisor:

👍

See you soon.

Client:

Well, if I test with the calibration solution which is at 7, the pump screen shows 6. If I add vinegar to the water, it goes down to 2.5. So the probe seems to be working, maybe the pump calibration is off?

Technical Advisor:

You need to calibrate it.