fphe doser from melfrance

I am looking for a ph probe for a fphe metering pump from melfrance

Can you tell me which one is best?

One moment please

https: // probe-ph-redox- piscine.fr/melfrance/336- probe-ph-pour-systeme-de- dosing-phpro.html

This will work

Thank you very much I will order then

You're welcome, don't hesitate to contact us! Have a good evening

Thanks for your help
Good evening too