Designed for challenging flow applications in industrial environments. Easily deployed whenever you need it. Whether you need flow measurement when you didn`t have it before, or you need to prove that your existing system is performing properly, the PTFM 6.1 from Pulsar is here to help by providing accurate, non-invasive flow measurement in the most challenging industrial environments and applications, with minimal installation complexity and costs. With new, more powerful signal processing hardware, and three interchangeable, non-invasive transducer sizes optimized for a wide range of pipe sizes and materials, the PTFM 6.1 makes your next short or long-term measurement project easy.