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 6150-00-679-9203
NSN 5945-00-623-9329
NSN 6320-01-092-4101
NSN 6150-00-781-3314
NSN 4140-00-259-2567
NSN 7035-01-575-6768
NSN 5835-01-182-1966
NSN 6685-01-655-3033
NSN 5965-01-182-5768
NSN 5965-01-038-5994
NSN 6145-01-076-7258
NSN 5985-00-591-3001