2 in 1 functionality: This water quality tester measures both pH and chlorine (Cl2) levels, allowing you to efficiently monitor the pH balance and chlorine levels in your swimming pool, spa, or aquarium. Why you need it: Maintaining proper chlorine and pH levels is essential to prevent health issues and ensure safe water for routine use. This tool provides reliable checks to support routine water quality management. Userfriendly design: The easytouse interface eliminates the need for additional testing steps or chemicals, enabling anyone to accurately test water quality with minimal effort. Clear display and portability: A large, easytoread display shows pH and chlorine readings clearly. The device is compact and lightweight for convenient, onthego testing. Use scenarios: Pool maintenance: Regularly monitor pH and Cl2 to keep swimming pool water balanced and comfortable. Spa care: Check chlorine and pH levels to prevent irritation and maintain a pleasant soak. Aquarium management: Maintain stable water chemistry to support fish and plant health. Key attributes: 2 in 1 function (pH and Cl2), compatible for pools, spas, and aquariums, compact and lightweight for portable use, delivers clear, accurate readings without extra chemicals.