Accurate measurement of pH is a key requirement across a multitude of industries, from drinking water and wastewater treatment to power, energy generation, and industrial process control. In each instance, it is vital to make sure you select the right type of pH probe that will offer the best levels of performance, accuracy, and reliability. ABB’s next-generation range of sensors brings together over 70 years of pioneering pH sensor development and application expertise with the latest advanced digital technology and sensor diagnostics.