Switzerland, Nov. 20 -- ABB has launched AquaMaster4 electromagnetic flowmeter with Message Queuing Telemetry Transport (MQTT) technology to support water conservation efforts across the water industry. The solution will minimize pipeline water leaks, reduce energy use, and support broader sustainability goals in the water industry.MQTT is a lightweight, open-standard messaging protocol designed specifically for efficient, real-time communication in Internet of Things (IoT) applications. MQTT requires minimal network bandwidth and device resources.AquaMaster4 MQTT will benefit utility companies looking to transition from legacy to real-time, intelligent water system operations through the deployment of smart flowmeters in District Metered A...