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 2925-00-433-5429
NSN 6130-01-338-3007
NSN 5905-01-014-0178
NSN 5990-01-633-9503
NSN 5960-01-533-5162
NSN 5985-01-592-8878
NSN 5990-01-449-7090
NSN 6620-01-168-8450
NSN 5895-01-248-5754
NSN 5996-00-984-7641
NSN 5910-00-108-8462
NSN 5965-00-812-9158