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 5835-01-535-8470
NSN 6610-01-261-6102
NSN 5895-01-039-1124
NSN 5930-00-551-2088
NSN 5950-01-623-3752
NSN 5996-00-151-4462
NSN 6645-01-260-6244
NSN 5905-01-006-6814
NSN 5930-00-245-3390
NSN 6685-01-264-8011
NSN 6110-00-703-2023
NSN 5975-01-419-6400