The Siemens air velocity sensor QVM62.1 is a great quality product from an innovative brand you can trust to get the job done. Used to control air velocity to a constant value, monitor flow in air ducts or balance out pressure fluctuations, the QVM62.1 is needed to replace the FKA-V2 model. It’s also ideal for modulating fan control in primary plants to set the basic volume flow. Designed to be resistant to all kinds of dirt in the airflow, the Siemens QVM62.1 will give you accurate measurements and tighter control. What’s more, this air velocity sensor comes with a fantastic two-year warranty, for your peace of mind. Shop the Siemens air velocity sensor QVM62.1 at Plumb Center online today to make the most of our competitive trade prices, express delivery service and free in-store collection service.