INDUSTRIAL TEST SYSTEMS Test Strips 5-In-1 City Water Check PK50, 3UCX5

Test Strips Testing Parameter pH/Total Alkalinity Free Chlorine Total Chlorine and Total Hardness Range Total Hardness 0 25 50 120 250 425 ppm Range Two Total Chlorine 0 0.5 1 2 4 10 ppm Range Three Free Chlorine 0 0.5 1 2 4 10 ppm Range Four Total Alkalinity 0 40 80 120 180 240 ppm Range Five pH 6.2 6.8 7.2 7.8 8.4 Number of Tests 50 Package Quantity 50