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 6650-01-137-7450
NSN 5930-00-233-6916
NSN 6650-00-458-7586
NSN 6105-00-478-8988
NSN 5930-01-054-3868
NSN 6130-00-757-5739
NSN 5999-00-400-2137
NSN 6685-01-442-6194
NSN 5996-01-256-4731
NSN 6240-01-284-2681
NSN 5925-00-244-7418
NSN 5998-01-418-1624