Choosing the Right Probe for the OXeo SP Redox Controller by CCEI: Tips and Calibration

Client:
Hello, I have a CCEI OXeo SP redox controller. Which probe should I urgently order from you?
I am sending you a photo of the device.

Thank you. Best regards.
Hello Mr. Michaud,
I just calibrated it with ph7 and ph9 perfectly... except that we have 25°C instead of 20°C.
Pileo responded OK at the end of the calibration, so everything seems perfect.
A big thank you for your professionalism.
Best regards.

Technical advisor:
Hello,
That will have a slight influence, but in the case of swimming pools, it's fine.