This video gives step-by-step instructions on how to test Chlorine, pH, Alkalinity, and Cyanuric Acid with the PoolLab 1.0 Photometer ®.
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Негізгі бет Ғылым және технология PoolLab 1.0 Photometer ® - How To Test Chlorine, pH, Alkalinity and Cyanuric Acid (Thanks To David)
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