The SMC PFMB7501-N04-E 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 N2, ensuring optimal performance without the use of grease. Its integrated flow adjustment valve allows for seamless control, while its compact design saves valuable space in your setup. Perfect for those seeking a reliable and advanced flow management system.