1.MaterialThe pH meter is made of high-quality, high-quality plastic housing, which is sturdy and durable. And it has a large screen to display the pH and chlorine content test results for easy reading and accuracy 2.DescriptionThe pH value is one of the most important factors in pool water balance and should be tested and corrected at least once a week. The pH value is a measure of the acidity/alkalinity of swimming pool water. Chlorine can kill bacteria, algae and microorganisms. It cannot be used in salt water. 3.NoteToo little chlorine can cause algae and bacterial growth, water-borne diseases, water turbidity and poor water hygiene. Too much chlorine can cause irritation to the eyes, nose and skin. Also remember that chlorine in swimming pools is carcinogenic, and we should strive to keep its content at the minimum level required for complete disinfection. 4.Wide ApplicationThe pH pool test is widely used to measure drinking water, aquariums, swimming pools, tap water, hydroponics, spas, laboratories and scientific testing. 5.Applicable ObjectsThe pool water tester is designed for family-sized swimming pools or spas. , The pH meter tester is an ideal gadget for home and laboratory pH testing applications