5282: 2 in 1 test strips (test Chlorine and pH in water)_5283: 3 in 1 bromine test strips (test Bromine, pH and Total Alkalinity)5284: 4 in 1 test strips (test Chlorine and pH, Total Alkalinity, Total Bromine )5285: 5 in 1 test strips.(test Total Chlorine, Free Chlorine, Total Alkalinity, pH and Total hardness) Model NO.: 5282/5283/5284/5285 Company: Cixi Handsome Pool Appliance Co., Ltd.
