U.S. Pool Supply 7-Way Swimming Pool & Spa Water Test Kit Strips, 50 Count - Testing Chlorine, pH, Bromine, Alkalinity, Hardness, Acid Chemical Levels

Features

• 7-Way swimming pool and spa water test strips, 50 count easy store bottle. Bottle label includes the Expiration date.
• Each 7 in 1 Strip Tests: Total Hardness, Total Chlorine, Free Chlorine, Total Bromine, pH, Total Alkalinity and Cyanuric Acid.
• The quick, easy and cost effective way to analyze chemical levels in a pools or spas water, to ensure that it is properly balanced and safe for use.
• Simply dip a test strip into water for a few seconds, shake off excess water, then you're ready to take an instant and accurate chemical analysis.
• Compare the test strips markings to the graduated measuring scale markings on the side of the container bottle to analyze chemical levels.