Walfront Medidor de prueba de agua Digital LCD Multifunción, PC-102B CL2 Cloro y medidor de pH Piscina Spa Analizador de calidad del agua con sonda Medidor de prueba digital para pH, cloro y sal

· Made of premium plastic shell, durable and sturdy,widely used to measure the pH / RH / Temperature / Conductivity EC / CF / TDS(PPM) of solution/water. · The pH is one of the most important factors in pool water balance and it should be tested and corrected at least every week. pH is the measure of how acid/alkaline the swimming pool water is. Chlorine, which kills bacteria, algae and microorganisms. It cannot use in salty water · Too little chlorine results in algae and bacterial growth, waterborne illnesses, cloudy water and insufficient sanitation of the water and too much chlorine can result in eye, nose and skin irritations. Remember, too, that the chlorine in the pool is carcinogenic and we should aim to keep its level to the minimum required for complete disinfection. · Large screen displays the test result on pH and chlorine level for easy and accurate reading. · Special designed for family-sized swimming pool or spa，PH Meter Tester is the ideal little tool for home and laboratory ph testing applications. Including household drinking water, aquariums, swimming pools, tap water, hydroponics, spa, laboratory and scientific testing.