Chlorine refill pack/pH water test device.An effective chemical water treatment is based on the correct setting of two key values: The pH value and the disinfectant content. It is recommended to analyze the water at least once a week.The easiest, most convenient and fastest method of water analysis is the one with test strips. The test strips of the PoolTest are simply immersed in water briefly and the pH and chlorine content can be checked in seconds. The ideal pH value is 7.0 – 7.4. The chlorine level should be between 0.5 and 1.0 mg/L for private swimming pools.Alternatively, the water analysis can also be carried out with the Cristal Pool Tester: The water test device Chlorine + pH conveniently allows the exact determination of chlorine and pH value with tablets. Using the tablets in the oxygen + pH water tester, oxygen and pH can be easily and accurately measured.
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