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 6610-00-988-9294
NSN 5998-01-424-9473
NSN 6685-00-548-5460
NSN 6610-00-155-1334
NSN 5996-01-533-7803
NSN 6240-01-128-4906
NSN 5998-01-410-6974
NSN 5996-00-122-1423
NSN 6240-01-471-0391
NSN 6240-00-555-6347
NSN 6650-00-153-3155
NSN 6645-00-570-8472