Swimming Pool Supplies Accurate Measurement, Portable and PH Tester for Pool and Spa Maintenance, with LED Display and Handle Probe for Easy Monitori

Accurate measurement, can quickly and accurately measure PH and chlorine, and is used to kill algae and microorganisms. Easy to use, portable chlorine and PH water quality detector, compact and easy to use. The ideal tool to keep the pool or spa in the normal range of chlorine and pH. Item Type: PH Water Quality Tester Material: Plastic Recommended CL2 for Swimming Pools and SPA: 1.2 to 1.7 ppm Recommended pH for Swimming Pools and SPA: 7.2 to 7.8 Main Unit Size: Approx. 190x20mm Celsius 7.5x0.8in Handle Probe Length: Approx. 150mm Celsius 5.9in Probe Length: Approx. 48mm Celsius 1.9in Cable Length: Approx. 300mm Celsius 11.8in Power Supply: 1xAA Alkaline Battery (1.5V) (Battery Not Included)