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 6130-01-593-9755
NSN 6105-00-375-5771
NSN 6105-01-105-7676
NSN 5855-01-277-1663
NSN 5960-01-127-5425
NSN 5905-01-206-5830
NSN 5999-00-238-6838
NSN 6650-00-179-8970
NSN 6110-00-167-7522
NSN 5998-00-284-3804
NSN 6220-01-050-0835
NSN 6110-01-132-0163