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Detects: 0, 0.25, 0.5, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 11, 15, 20, 25 ppm (mg/L) 1 packet of 30 tests This simple colour test strip, ...
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This simple colour test strip, from our WaterWorks™ brand, allows quick and accurate testing of Total Water Hardness, at an extended detection rang...
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Detects: Free Chlorine 0.0, 0.1, 0.2, 0.5, 1.0, 2.5, 4.0*, 5.0 ppm (mg/L) Total Chlorine 0.0, 0.1, 0.2, 0.5, 1.0, 2.5, 4.0*, 5.0 ppm (mg/L) *EPA Ma...
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NOW AVAILABLE! NEW! Pool Check® 3in1 offers the user more than just another test strip; it offers accurate results that you can rely on. 3in1 Pool...
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