Clean water is a necessity for residential, commercial, and industrial applications. However, water in its natural form may be contaminated due to various reasons and hence requires additional treatments to make it potable. Before deciding upon the right treatment, two water quality parameters – pH and oxidation reduction potential (ORP) are tested. Walchem offers high-quality, carefully designed pH ORP sensors for various water treatment applications. These sensors are compatible with Walchem pumps and controllers. Browse our portfolio of pH ORP sensors to find the right product for your needs or allow our experts to choose the right one for you!