pH meter and residual chlorine tester — 2-in-1 portable digital water quality analyzer/monitor

Application: Digital water tester for measuring chlorine and pH levels; widely used for drinking water, swimming pools, spas, ponds, and aquariums.

Accurate Measurement: Recommended levels for swimming pools and spas: 1.2 to 1.7 ppm for chlorine and 7.2 to 7.8 for pH.

Main Function: If the pool water balance is incorrect, the disinfectant chlorine loses its effectiveness, which can affect the skin and eyes.

LED Display: The large screen displays test results (chlorine and pH) for easy and accurate reading and recording; simple to use, requiring little maintenance and minimizing the handling of chemicals.