Pool and Spa Test Strips 6 Way Swimming Pool Water Chemistry Test Strip 100 Count 2 Pack Test for PH Total Chlorine Free Chlorine Bromine Total Alkalinity Cyanuric Acid and Total Hardness

Features: 6-in-1 swimming pool and hot spring water test strips. Test free chlorine, bromine, pH, total alkalinity, total hardness and cyanuric acid. Test twice at the pool twice a week for best results. A good way to easily understand your water quality in the key. Specification: Type: swimming pool SPA test strip Test: TC, CL, PH, ALK, CYA, TH Quantity: 50Pcs/ bottle, 2 Bottles(100Pcs) in total Test Range: Total chlorine test range: 0~10ppm Free chlorine test range: 0~10ppm PH test range: 6.8~8.4 Total alkalinity test range: 0~240ppm Total hardness test range: 0~1000 Cyanuric acid test range: 0~240