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 6145-01-495-3382
NSN 5950-01-050-8228
NSN 5910-00-206-3224
NSN 5965-01-367-6483
NSN 5985-00-862-3291
NSN 5910-01-441-9868
NSN 5985-01-115-8060
NSN 5990-00-067-6791
NSN 6150-01-648-5198
NSN 5985-01-464-2266
NSN 5996-01-196-2042
NSN 2925-00-853-5039