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 5975-00-468-6111
NSN 5998-01-131-2153
NSN 6620-01-282-9970
NSN 6685-01-079-4538
NSN 5998-00-886-8338
NSN 6650-00-908-4751
NSN 5990-01-374-3877
NSN 6650-00-205-6282
NSN 5855-01-416-8245
NSN 5965-01-467-2071
NSN 5990-01-177-2838
NSN 6610-01-387-3648