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 6150-01-319-4794
NSN 6110-00-411-5830
NSN 4140-00-260-9521
NSN 5950-00-141-5973
NSN 6645-01-654-5293
NSN 6240-01-400-4212
NSN 5925-00-494-9565
NSN 5835-00-104-8944
NSN 6145-01-468-3365
NSN 5910-00-586-2641
NSN 5990-01-582-1977
NSN 5999-01-140-8935