Drinking Water and Well Water applications where the user needs to control the chlorination due to active disinfecting, measure Free Available Chlorine and Total Free Chlorine.
- Free Available Chlorine measurement – is used when you have steady, predictable pH.
- Total Free Chlorine measurement – is used when you have variable/ unpredictable pH and/ or where improved accuracy is necessary.
- Read Technical Article – Chlorine Theory and Measurement. Learn
Effluent Water applications where the user needs to control/monitor/quench the dechlorination, measure Total Residual Chlorine (TRO).
- Read blog – Measure TRO for regulatory compliance. Learn how to verify the absence of chlorine and how to safely discharge effluent back into natural bodies of water.
- Total Residual Chlorine (TRO) analyzer
There is a big difference in the chlorination levels being measured between Free Available Chlorine / Total Free Chlorine and Total Residual Chlorine.
