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 5835-01-174-7700
NSN 6150-01-428-6468
NSN 6620-01-278-8028
NSN 2925-00-964-7128
NSN 5998-00-001-5625
NSN 6135-00-274-4037
NSN 5999-01-256-4102
NSN 5905-00-459-5639
NSN 5855-00-987-1171
NSN 6320-00-194-4252
NSN 6105-01-192-8579
NSN 5965-01-463-2815