salt and ph probe for a justsaltduo +

hello I am looking for the salt and ph probe for a justsaltduo +

Good evening, one moment please

For the pH pHhttps: // probe-ph-redox- piscine.fr/pool-technologie/ 343-probe-ph-pour-justsalt- duo.html

For redox. https: // probe-ph-redox- piscine.fr/pool-technologie/ 409-probe-redox-pour-justsalt- duo.html

which one to choose

Do you need a pH or redox probe?

ph

what is redox

Mud in this case. The redox is the measure of the chlorine level

I am in salt

I would also need the probe for the salt

Not obvious, it is possible that you need pH. What value do you read on your device 7, 6.9 ... Or x mV