I'm trying to see what my cya levels should be with using the Pool Pilot TC with acid feeder. I may have made a mistake and raised my levels from 42 as of yesterday, to who knows what in a few days. I punched in the numbers in the Pool Calculator, and added some stabilizer. I may have to empty some water. No big deal.
So, is the sensor in the TC an "ORP" and needs to be at <50 CYA, like I've been reading, for the sensors to work, or is it PH and these cya levels won't effect it?