Published On Aug 31, 2009
This video is to show how to get the adjustment point of our water tester that is used to test CL and pH in swimming pool or spa. To test the CL, we need to get the adjustment point.
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This video is to show how to get the adjustment point of our water tester that is used to test CL and pH in swimming pool or spa. To test the CL, we need to get the adjustment point.