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 6685-01-151-3473
NSN 6145-00-417-7176
NSN 5950-00-933-0511
NSN 5895-00-069-8502
NSN 6135-00-756-6149
NSN 6135-00-315-1187
NSN 6320-01-521-1764
NSN 5985-01-123-4804
NSN 6150-00-918-8357
NSN 5945-01-263-7751
NSN 5925-01-432-4518
NSN 5950-01-460-1759