The SMC PFMB7501-N04-F-A PFMB7 Series 2-Color Display Digital Flow Switch is a cutting-edge solution designed for precision and efficiency. Featuring a new 3-screen display, this flow switch is ideal for applications involving dry air and nitrogen (N2). Its grease-free design ensures clean operation, while the integrated flow adjustment valve offers seamless control. Compact and space-saving, the PFMB7 Series is engineered to fit into tight spaces without compromising on performance. Whether you're optimizing industrial processes or ensuring accurate flow measurement, this digital flow switch delivers reliability and advanced functionality.