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 5945-00-229-8331
NSN 5950-01-537-1110
NSN 5950-01-019-7402
NSN 6240-01-225-9508
NSN 5965-01-100-3878
NSN 5905-01-232-6970
NSN 5960-00-769-5103
NSN 6220-01-616-2987
NSN 6150-00-419-6846
NSN 5855-01-136-1916
NSN 5965-01-368-2966
NSN 5999-01-494-5014