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 6240-00-853-8675
NSN 6110-00-102-7797
NSN 5999-01-090-2514
NSN 6135-01-578-1148
NSN 6150-01-424-9587
NSN 5965-00-243-9496
NSN 5915-01-266-4600
NSN 6620-00-278-7313
NSN 5965-00-246-5612
NSN 5975-01-578-3496
NSN 6610-00-288-5655
NSN 5990-00-934-3145