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 6135-00-835-2330
NSN 6220-01-601-7132
NSN 5965-00-113-6874
NSN 6145-01-360-7070
NSN 6220-01-094-1207
NSN 6105-00-491-7293
NSN 5996-01-547-3452
NSN 6220-00-289-9915
NSN 5925-01-088-1496
NSN 6220-01-288-7208
NSN 5835-01-233-7033
NSN 5996-01-100-3731