Electromagnetic Flowmeters, or “Mag Meters,” are the most widely used meter technology to measure the flow of water in the world today. As populations expand, water measurement and management is becoming increasingly critical to preserve our water resources. To complicate the equation further, many existing water treatment and distribution systems that need to upgrade their technology cannot shut down or stop service to the communities they serve. The result is unmetered lines or inaccurately metered systems that lead to costly water loss.