5 in 1 Water Quality Test Strips | Hach USA - Overview
2020-3-25 · Shake once to remove excess water. Hold strip level and visually compare the strip to the color chart included on the bottle. Select the corresponding test result colors within 15 seconds of wetting. For expert pool water analysis results and personalized product and dosage recommendations, download the free Clorox® Pool app. With the app, you can enter visual results manually or scan-to-test with …
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