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 5998-01-532-5645
NSN 6145-00-577-8480
NSN 6685-01-098-5110
NSN 5895-00-942-2251
NSN 6620-01-054-9346
NSN 5855-01-400-1590
NSN 5895-00-558-9032
NSN 5895-01-141-9974
NSN 5930-01-217-3871
NSN 5975-00-259-0267
NSN 5950-00-229-5155
NSN 6130-00-357-9368