50PCS Chlor Dip Test Streifen Hot Tub SPA Schwimmbad Papier PH Tester New~ [de]
Used in swimming pools, spas, hot tub etc. Tests for Free Chlorine, Bromine, PH, total Alkalinity, total Hardness and Cyanuric acid. Test: TC, CL, PH, ALK, CYA, TH. PH Test Range: 6.8~8.4. Test Range.