How to replace a faulty pH probe on a Bayrol Automatic device?

Client:
Hello. I have a Bayrol Automatic dosing device and the pH probe seems to be faulty. What compatible replacement product can you recommend?

Technical Advisor:
Hello, one moment please.

Technical Advisor:
This one https://ph-redox-pool.com/gb/bayrol/275-pH-Probe-for-AUTOMATIC-PH-BAYROL.html

Client:
OK, thank you.

Technical Advisor:
You're welcome, feel free to contact us again! Have a great day.