Profile: Systems Measurement Services, LP. offers fluid handling, measurement, process heating, process control, filtration, motion control and automation products. We are an ISO 9001:2000 certified company. We provide automation, meters, and valves. Our brands include LACT Units™. Our flow monitoring system is not an ultrasonic meter. It utilizes patented array processing techniques to listen to & interpret acoustic fields generated by pipe flows. This passive listening approach enables the flow monitoring system to measure single phase & multiphase flows & slurries.