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 5930-00-459-4278
NSN 5930-01-568-2459
NSN 6610-01-562-0846
NSN 5945-01-206-0799
NSN 5920-00-190-7466
NSN 6110-01-245-8948
NSN 5835-01-493-1826
NSN 5965-01-227-4517
NSN 5925-00-981-9006
NSN 5835-00-341-5441
NSN 4140-01-504-7221
NSN 7035-00-215-3272