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 5960-00-054-3946
NSN 5895-01-417-2700
NSN 5925-01-600-0447
NSN 6150-01-245-8701
NSN 4140-01-054-0929
NSN 5975-01-588-3057
NSN 6145-01-555-0819
NSN 6135-01-108-6057
NSN 5996-01-551-2033
NSN 6645-01-239-8133
NSN 6220-00-682-8292
NSN 5965-01-460-9743