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 6650-00-991-8434
NSN 5910-01-061-5841
NSN 6220-01-142-5840
NSN 6320-01-441-2438
NSN 5960-01-500-6615
NSN 5835-01-244-8532
NSN 5950-01-074-0050
NSN 5990-01-046-8530
NSN 6320-01-426-8947
NSN 5975-00-288-5877
NSN 5835-01-460-6054
NSN 4140-01-654-4755