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 5960-00-728-3459
NSN 5915-01-617-1005
NSN 7035-01-227-7492
NSN 6130-00-102-4521
NSN 5996-01-582-7418
NSN 6645-01-453-7297
NSN 5999-01-123-9685
NSN 5990-01-658-9964
NSN 6685-00-103-9589
NSN 6220-00-482-1984
NSN 6135-01-547-8936
NSN 6645-00-336-4783