Able to analyze free chlorine, total chlorine, pH, alkalinity, stabilizer (cyanururic acid) and bromine within minutes.The Scuba II digital reader allows the operator to check the water from your pool quickly and accurately. All owners of a pool should check the most important levels of water at regular intervals. This is the only way to ensure that water quality is maintained at an appropriate level and adapt the dose of maintenance products to needs. The test chamber is filled through its immersion in water. A reagent tablet is added to which it generates a characteristic color that can be measured through the photometric principle. The result is then shown on digital display. Five parameters can be measured, free chlorine, total chlorine, pH, stabilizing alkalinity (cyanururic acid) in just a few minutes.