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 6240-01-633-9357
NSN 5985-01-432-8982
NSN 6150-01-038-2777
NSN 5905-00-959-5781
NSN 5910-01-398-8829
NSN 6320-00-468-8421
NSN 6135-00-276-7625
NSN 5996-00-073-2659
NSN 5920-01-187-2267
NSN 5915-01-483-1617
NSN 6110-01-237-1158
NSN 4140-01-185-3741