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 5999-00-972-4492
NSN 6110-01-597-8686
NSN 6320-01-089-9086
NSN 6620-00-426-6884
NSN 5999-00-217-9976
NSN 5965-01-648-2590
NSN 5985-01-249-9991
NSN 5985-01-396-9564
NSN 5855-01-319-9757
NSN 5990-01-322-9781
NSN 5835-01-469-6706
NSN 5950-01-397-8427