2 in 1 Chlorine & PH Meter, Dual Scale Water Quality Tester CL2 Level Meter, Digital Electronic Pool Water Tester Handheld Ph and Chlorine Tester for Swimming Pool,Spas, Water Quality Monitor

✔ 【Accurate pH & Free Chlorine Measurement】 Quickly test if your pool or spa water has high alkaline or low alkaline, helping protect your equipment and finish while maintaining proper chlorine effectiveness ✔ 【Know When to Adjust Chemicals】 Follow recommended levels for pools and spas including Free Chlorine 1.2 to 1.7 ppm and pH 7.2 to 7.8 to eliminate guesswork ✔ 【Electrochemical Tester】 Measure pH and free chlorine levels electronically without chemical agents, ensuring easy maintenance and no recurring test chemical costs ✔ 【Help Prevent Corrosion & Damage】 Maintain proper alkaline balance to support corrosion-free water and keep pool surfaces, pumps, and heaters in good condition ✔ 【Lightweight & Easy to Carry】 Features a main unit measuring 190 by 120 mm, a 150 mm probe with handle, a 130 mm cable, and a 160g weight powered by a single AA 1.5V battery