.., I have had a hydra PH system to control the ph for some time, my

. If you have any questions, please let us know.

Hello, I have had a hydra PH system to control the ph for some time, my probe no longer works, can I replace it with the probe ref PH-1-3-2128 without any problem

A moment

Or is that it

thank you and another question, do I have to buy calibration solutions before starting?

Yes, what solution do you need

pH 7

A moment

https://ph-redox-pool.com/gb/pool-buffer-calibration-solution/617-ph7-buffer-calibration-solution.html

thank you i'm watching

Good evening

do you also have the small plastic pipe on which a small wheel turns so that the PH goes up in the pipes?

Sorry we don't have

OK thanks