Features:Type:Swimming Pool SPA Test StripsTest: TC, CL, pH, ALK, CYA, THQuantity:50 Pcs/BottleTest Range:Total Chlorine Test Range: 0~10ppmFree Chlorine Test Range: 0~10ppmpH Test Range: 6.8~8.4Total Alkalinity Test Range: 0~240ppmTotal Hardness Test Range: 0~1000Cyanuric Acid Test Range: 0~1501. 6 in 1 Pool & Spa water quality test strips.2. Tests for Free Chlorine, Bromine, pH, Total Alkalinity, Total Hardness and Cyanuric acid.3. Easy to use.4. Test at both ends of pool twice a week for best results.5. This strip is the good way to easy understand your water quality in main six indicator.Included:50 x Swimming Pool SPA Test Strips
S**E
Good product
Takes a little bit to get used to the colour style, and not much room to hold onto without putting finger on the last test block, but overall pretty good.
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