The pHSense range of online pH meters from Pi employs the latest and most advanced pH sensors available for accurately measuring the pH of any aqueous solution. These patented, gel-filled sensors feature an integral reference and require no reagents, ensuring exceptional stability, minimal maintenance, and reduced total life-cycle costs. Unlike traditional pH sensors, the junction—a common source of error—is constructed from an electrochemically active solid, resulting in a more durable and reliable design.

Affordable, Long-Lasting pH Meters

Online pH meters and controllers are critical in water treatment and process plants but often pose challenges for operators due to reliability issues. The pHSense addresses these challenges by providing a stable and dependable online pH measurement solution at a reasonable cost.

The pHSense sensors and flow cells can be paired with a variety of controllers, offering flexibility in communication, display, and control options. With the pHSense range, you gain all the essential features without unnecessary complexity, ensuring a robust, user-friendly solution for pH monitoring.