The LG Sonic PO4 Sensor monitors PO4 in real time, at different water depths. Through the implementation of the Yellow Method, the sensor provides highly accurate readings over a larger measurement range. What sets the LG Sonic PO4 Sensor apart is its stability at high temperature ranges, the lab-on-chip technology and the fact that it can operate completely autonomously. The sensor has a robust design and high durability of reagents. It automatically calibrates and cleans for ease of use and minimal maintenance. Combined with the other LG Sonic monitoring solutions, customers gain a complete overview of their water quality, delivered in real-time to the MPC-View online software.