What ORP Probe should I use for Ozone AquaZone Plus 200?

[jjk_reef00]

I have a AquaZone Plus 200 that I want to set up and need to buy an ORP Probe.
Any recommendations?
What do you guys use?

 

[luckyarbuc]

Your PM box is full

Your PM box is full

JJK_REEF00 your PM box is full And I am trying to respond on the chiller.