We help you to comply with the water metering requirements by supplying AS4747 Pattern Approved flowmeters. Each Aquamonix EMFLUX flow meter is individually wet flow tested and calibrated, along with its corresponding transmitter, at the Aquamonix manufacturing and flow testing facility in Milperra, NSW. Each flow meter is calibrated against a NATA certified master meter, over three flow rates to an accuracy of better than +/- 0.5%.