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 6130-01-078-0719
NSN 5935-01-212-4698
NSN 6610-00-647-3830
NSN 6110-01-490-1890
NSN 5998-01-582-1744
NSN 5930-01-535-9524
NSN 6110-01-011-0795
NSN 5985-01-195-7606
NSN 6610-00-903-6095
NSN 6220-00-159-2509
NSN 4140-01-187-8460
NSN 5965-00-104-3121