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 6650-01-044-0183
NSN 5910-01-315-5431
NSN 5895-01-471-6312
NSN 4140-01-522-8245
NSN 5925-01-302-7208
NSN 5960-01-294-2397
NSN 5935-00-074-3326
NSN 6110-01-340-9326
NSN 6320-01-526-5534
NSN 5998-01-519-3158
NSN 6620-00-557-3508
NSN 6130-01-068-9250