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 5835-00-518-4507
NSN 5990-01-606-1873
NSN 5965-00-945-3454
NSN 6610-00-530-3955
NSN 5935-00-028-2168
NSN 5895-01-284-3605
NSN 5975-01-308-4130
NSN 6145-00-299-7757
NSN 6130-01-106-3649
NSN 5930-01-245-1570
NSN 5895-01-299-7479
NSN 5905-00-493-5471