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 5965-00-615-0104
NSN 5920-01-554-4832
NSN 6650-00-938-6785
NSN 5910-00-353-6649
NSN 5835-01-571-4083
NSN 5910-01-036-0632
NSN 6135-01-185-1057
NSN 6650-00-575-7487
NSN 5985-01-450-3056
NSN 6610-01-450-1042
NSN 5930-00-924-1930
NSN 6150-01-268-9267