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 6650-00-170-5095
NSN 7035-01-658-1623
NSN 5910-00-763-2448
NSN 2925-00-874-1864
NSN 6220-01-443-4553
NSN 5945-01-106-9800
NSN 5835-01-013-9321
NSN 5985-00-552-0415
NSN 2925-00-038-0596
NSN 6240-01-488-7887
NSN 2925-01-048-4006
NSN 6240-01-490-6922