Strisce Reattive Immersione Cloro Kit Test Acqua Piscina Monitor PH per Spa Nuoto
Easy to test: Free Chlorine/Bromine ,pH,Total Alkalinity. Total Alkalinity Test Range: 0~240ppm. 2025 60000mg/h Ozone Generator Machine Industrial Air Purifier Ozonator Ozonizer. Test at both ends of pool twice a week for best results.