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 6110-01-048-0427
NSN 6650-01-429-9242
NSN 6685-00-306-1405
NSN 5935-01-491-5045
NSN 6150-00-145-8922
NSN 5910-00-665-4276
NSN 5950-01-622-1616
NSN 5930-00-269-4996
NSN 5998-00-130-8311
NSN 4140-01-029-5989
NSN 7035-01-285-4473
NSN 5925-01-372-0863