50pz Strisce Reattive Acqua Piscina 6in1 per Risultati Accurati pH Cloro Caldo D2 U T4B4
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.