Industrial Test Systems, Inc., innovators of test strip technology, unveils the latest in a long line of comprehensive drinking water quality test kits. This Home Water Quality Test Kit measures for Bacteria, Nitrates, Nitrites, Hydrogen Sulfide, Total Hardness, Total Alkalinity, Total Chlorine, Free Chlorine, Chloride, Copper, Sulfate, Iron, & pH. You'll get rapid, comprehensive results that help to ensure safe drinking water without sacrificing cost.Spec Summary: