Maintenance and calibration of pH probes for swimming pools: Beginner's guide

Client:
I have a question, does the water used to rinse a pH probe need to have special characteristics?
Is any drinking water suitable?
How often is it recommended to calibrate?
In the case of a pool probe, what do you recommend to prepare the probe after winterization?
I don't understand.
Previously you mentioned that calibration should be done every two months, but after a few months of the pool not being used, is it not necessary to clean and recalibrate?
I'm looking at the link you sent and I can deduce that it is correct to remove both the pH and ORP probes from the hydraulic system and keep them with the indicated product.
But after that period of time stored in that product, if there is an error in the calibration, what do you recommend?
Thank you very much, I am continuing to expand my knowledge on the subject with the sent link and I hope you can help me another time.
👍😅 I am a beginner in the subject 🤗

Technical Advisor:
Hello.
No.
Tap water is fine.
Every 2 months.
Nothing at all.
For winter, we use https://ph-redox-pool.com/gb/pool-buffer-calibration-solution/1646-ph-redox-wintering-kit.html
It is not necessary to clean the probe, but calibration is required.
Yes.
Yes.
The probe needs to be replaced, it is defective.
Good afternoon.