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 5985-01-084-9323
NSN 5965-00-067-7393
NSN 5910-01-050-8451
NSN 7035-00-478-4596
NSN 6150-01-054-7409
NSN 5895-00-762-9757
NSN 6610-00-421-9853
NSN 5975-00-060-8445
NSN 5920-01-463-0791
NSN 5930-00-682-4408
NSN 5998-00-346-8018
NSN 5930-01-391-5093