SMRT Test 6-Way T/STRIP-CD/DSP 50 strips per bottle

For use in maintaining your pool/spa's proper water chemistry, these strips are easy to use and read. Simply dip and read for instant results. Color indicators on the strips react to your water's chemistry. Match the color indicator on your strip with the color indicator chart for comparison. Analyzes six chemical factors: Free Chlorine, Bromine, Alkalinity, pH, Total Chlorine and Total Hardness. 50 Strips per kit.