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 5895-00-576-8453
NSN 5996-00-724-4944
NSN 5855-01-342-9778
NSN 6620-00-280-2874
NSN 5835-01-424-0054
NSN 6240-01-633-9357
NSN 6130-00-350-8136
NSN 6145-01-175-2137
NSN 5996-01-495-2923
NSN 5915-00-078-9574
NSN 6110-01-160-7706
NSN 6240-00-393-1161