Does your CA Title 22 controller read a free chlorine residual?

There are some controllers out there stating Title 22 compliant that are either ORP or Calculated PPM based on a conversion from ORP and pH readings. Since there are so many variables effecting ORP, especially in outdoor pools using cyanuric acid, these are nothing more the guestimates. Protect yourself with actual Free Chlorine PPM readings.…

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Chemical Controller Articles

Here are links to recent controller articles written by our own Lance Fitzsimmons Aqua Magazine November 2015 Pool and Spa Marketing October 2015  

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