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 6220-00-071-4598
NSN 6650-01-261-3013
NSN 5996-01-142-6465
NSN 6650-01-329-6350
NSN 5925-01-280-0538
NSN 5985-01-445-6667
NSN 6240-00-027-1505
NSN 5945-01-026-3947
NSN 5895-01-397-7275
NSN 6130-00-070-6140
NSN 6110-00-987-6971
NSN 6645-01-234-0222