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Free downloadable app with pre-installed tests: pH
If you bought the kit and have used all reagents included in the kit
Total Hardness 60-600 ppm
If Copper is detected in older plumbing
Safe Swim Meter Reagent Combined Chlorine Hardness Free downloadable app with pre-installedFor Use With Safe Swim Digital Photometer ONLY Experience a safe and enjoyable swimming environment with the Safe Swim Meter Reagent Combined Chlorine! Specifically designed for use with the Safe Swim Digital Photometer, this product ensures accurate testing of combined chlorine levels in your pool or hot tub. Each bottle contains 100 reagent strips, giving you plenty for comprehensive water testing. Monitor combined chlorine levels from 0. 00 to 12.
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