Client:
I am contacting you because I have the Zodiac PH Expert regulator. I would like to know what the difference is between the 59 euro PH probe and the 78 euro PH Expert probe. Here are photos of my old probe.
Technical Advisor:
Hello, one of the probes is screw-in. Could you please send a photo of your current probe? This will allow me to check.
Technical Advisor:
No need to disassemble it.