Did you know this? The only Correct way to do a Free Chlorine Test with DPD Tablets on your Photometer
The only Correct way to do the DPD Test for Free Available Chlorine (FAC) is to ADD 1 x Tablet to a damp Sample Tube, then Crush it Up with the Tablet Crusher, then ADD the Pool Water sample up to the 10ml Sample Level mark
Ensure that your Facilities Staff & Lifeguards/Water Treatment Plant Operators are doing this correctly, for optimum Accurate Test
Results.
NOTE: Using Photometer Grade DPD Tablets is the only accurate way to test. (Liquid Reagents or
Spin Systems are inaccurate from our 45 years of Experience)
Download the PDF Instructions Sheet by Clicking on this Page. You can then Print It, Laminate it and place it
above your TEST BAY BENCH Area.