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

Hello, m9n ph regulator displays 0, I guess it's the sensor that is faulty but could it be from another problem?

Hello, no it's the probe

I bought a sensor from a nearby store and I'm still at 0... could a new sensor be faulty?

Or unsuitable....

You can test a ph probe like this https://ph-redox-pool.com/gb/content/16-ma-sonde-ph-est-elle-hors-service-

But if it displays 0...

Ok I will test if not I will order yours... thank you

Good day

THANKS