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 6620-01-623-7266
NSN 5920-00-842-4749
NSN 5985-01-314-9128
NSN 5925-01-242-9291
NSN 6150-01-451-4810
NSN 5855-01-386-7323
NSN 5855-01-128-1762
NSN 7035-00-624-7265
NSN 5910-01-272-3542
NSN 6240-01-347-5476
NSN 6105-00-951-7776
NSN 5915-01-082-0845