An instrument designed to measure the rate of flow of a fluid through a pipeline, based on the exact relation which differential pressure bears to fluid velocity, and this measurement indicated on a graduated scale by a pointer directly connected to a mercury or oil sealed bell or a bellows. It may or may not have a totalizing integrator register built in. Excludes: meter, flow rate indicating; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.
NSN 5945-01-406-3200
NSN 6220-01-457-3881
NSN 6145-00-876-4449
NSN 6130-01-134-2048
NSN 2925-00-567-3643
NSN 6145-01-582-5229
NSN 6650-00-504-8238
NSN 5920-01-416-3617
NSN 6130-01-341-4583
NSN 6645-01-633-1852
NSN 5965-01-660-7613
NSN 6685-00-608-2004