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 5990-00-984-9057
NSN 5945-01-310-5371
NSN 6685-01-561-3810
NSN 5998-00-196-5681
NSN 2925-00-433-5429
NSN 5996-01-315-4023
NSN 6220-00-725-7494
NSN 5905-01-309-4768
NSN 6650-01-658-0182
NSN 5895-00-828-3994
NSN 5945-01-089-5803
NSN 5965-00-207-9696