test water ph without a test strip After-Sales Service
2017-4-4 · • Tear off a strip of test paper and dip it into room temperature (65°–75°F 18°–24°C) sanitizing solution. The color of the strip should change right away. • Remove the test paper strip and lightly dry it right away with a paper towel. • Compare the color of the strip with the kit’s color chart…
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