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 5945-01-660-8615
NSN 6220-01-435-4839
NSN 6145-00-808-9463
NSN 5935-01-511-5178
NSN 6620-01-543-5491
NSN 4140-01-286-5632
NSN 5915-01-149-5595
NSN 5915-01-289-8801
NSN 2925-01-054-3190
NSN 5998-00-528-7403
NSN 6145-01-464-3380
NSN 2925-01-570-2562