Keco Engineered Controls presents the Rosemount 3900 and 3900VP pH/ORP Sensors, designed for superior accuracy and durability in harsh industrial environments. These sensors offer robust, reliable pH and ORP measurement solutions, essential for optimizing chemical processes and ensuring environmental compliance. The 3900 model is ideal for general applications, providing consistent performance and ease of use, while the 3900VP variant features advanced diagnostics and a digital signal for enhanced stability and maintenance prediction. Whether monitoring waste water or fine-tuning production lines, rely on Keco for precise control and exceptional support.