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 5965-00-393-1294
NSN 5945-00-930-3105
NSN 5935-00-128-9736
NSN 5930-01-048-5940
NSN 5965-01-369-4101
NSN 6240-01-581-2000
NSN 7035-01-398-9581
NSN 7035-01-140-2019
NSN 5910-00-679-9556
NSN 6620-00-067-3539
NSN 5996-01-519-7548
NSN 6240-01-157-9128