PH/CL2 TEST. Digital pH and chlorine meter for quick, accurate readings of pH and chlorine in water. Chlorine is the most commonly used water disinfectant, but too high chlorine content can irritate eyes, nose and skin. This meter helps keep chlorine at the minimum level required for complete disinfection. Functionality: The digital display shows pH and chlorine readings for fast, easy and accurate results. Eliminates the need to purchase test strips and liquid test kits. Operation: Handheld probe design. Hold the tester in one hand and the probe in the other, then insert the probe into the water to obtain readings. Durability and portability: PVC shell for a sturdy build. Easy to use and portable. Requires only 1 AA battery to operate; lightweight and compact. Use scenarios: - Pool or spa maintenance to keep pH and chlorine within safe ranges. - Monitoring household drinking water systems where chlorine residuals matter. - Testing aquariums or ponds to ensure suitable water conditions.