50x Spa Swimming Pool Test Strips Tub Chlorine 6in1 For TC,CL,PH,ALK,CYA,TH-U.K-
Test: TC, CL, PH, ALK, CYA, TH. Tests for Free Chlorine, Bromine, PH, total Alkalinity, total Hardness and Cyanuric acid. Total Alkalinity Test Range: 0~240ppm. Total Chlorine Test Range: 0~10ppm. Free Chlorine Test Range: 0~10ppm.