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 6645-00-634-9317
NSN 5998-01-254-3734
NSN 5910-01-334-5988
NSN 6105-00-797-8372
NSN 5925-01-369-2816
NSN 6110-00-449-2800
NSN 5915-00-097-8415
NSN 6110-01-504-7209
NSN 6645-01-063-8243
NSN 5915-01-508-8452
NSN 4140-01-138-0099
NSN 5905-01-642-9380