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 5935-00-061-1962
NSN 5935-01-268-1628
NSN 6320-01-143-3597
NSN 6145-01-075-1042
NSN 5965-01-359-0384
NSN 5935-01-616-6609
NSN 6135-00-444-1402
NSN 6150-01-186-8601
NSN 6150-01-572-4490
NSN 6150-01-117-1322
NSN 5905-01-536-1043
NSN 5910-01-134-5114