Features: Type:Swimming Pool Test Strips Quantity:50 Pcs/Bottle
Test Range: Total Bromine Test Range:0-1.0-2.0-5.0-10.0-20.0 Free Chlorine Test Range:0-0.5-1.0-3.0-5.0-10 pH Test Range: 6.8-7.2-7.4-7.6-8.0-8.4 Total Alkalinity Test Range:0-40-80-120-180-240
Description: 1. 4 in 1 Pool & Spa water quality test strips. 2. Tests for Free Chlorine, Bromine, pH, Total Alkalinity. 3. Suitable for swimming pools, spa pools, spas or running water. Easy to use. 4. Test at both ends of pool twice a week for best results. 5. This strip is the good way to easy understand your water quality in main indicator.