FD-Q20C | Keyence Clamp-On Flow Sensor, 15A/20A, Digital Display, IP67Description The Keyence FD Q20C is a clamp on digital flow sensor designed to measure liquid flow rates through metal or resin pipes without the need for pipe modification. Part of the advanced FD Q Series, this model combines non intrusive sensing, rugged construction, and simple installation with accurate flow monitoring for various fluids including water, oils, and chemicals. Featuring a 4 digit dual row LED display, the FD Q20C provides real time