Pc102 Digital Water Quality Tester Cl2 Ph Test Pen Chlorine Level Meter Detector For Swimming Pool

--The ideal tool to quickly and accurately measure pH & Chlorine to keep your pool or spa within a safe chlorine and pH range.

--An electrical pH and chlorine (Cl2) level tester for routine monitoring of pH and chlorine levels in swimming pools, spas and various water sources.

--When chlorine and ph are whacked from whack, it can cause diarrhea and ear and skin infections.

--Note: The detector is not recommended to be submerged in water other than pool or spa water.