Zoeller Pump Company's pH Indicator Test Strips are designed to measure pH levels ranging from 0 to 14, making them ideal for various applications including aquariums, pools, and laboratory testing. Each strip provides quick and accurate results, allowing users to monitor acidity or alkalinity effectively. The package includes a sufficient number of strips for multiple tests, ensuring ongoing water quality management. With a simple dip-and-read method, these strips come with a color chart for easy result interpretation, helping maintain optimal conditions for aquatic life and chemical processes.