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 6320-00-977-3930
NSN 6130-01-356-9314
NSN 5935-01-463-8645
NSN 6620-01-388-1430
NSN 5996-01-253-2397
NSN 5998-01-473-8386
NSN 6130-00-242-6704
NSN 2925-01-523-3607
NSN 4140-00-823-9194
NSN 5990-00-467-7431
NSN 5895-00-099-9532
NSN 5905-01-488-7773