This SMC Digital Flow Switch, Model PFW720-03-27-Q, is a reliable and efficient tool for measuring flow rates in industrial settings. With its advanced technology and precise calibration, this flow switch is suitable for a range of applications. The brand SMC is known for its high-quality products, and this Flow Switch is no exception. The product has been used before and is in working condition. Its features include a digital display and easy installation. This Flow Switch is perfect for businesses and industries that require accurate and reliable flow measurement. Get your hands on this SMC Digital Flow Switch and experience its efficiency and reliability for yourself.