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 6685-00-699-6560
NSN 5835-01-096-3647
NSN 4140-00-616-1347
NSN 5945-01-212-2691
NSN 5915-01-391-4664
NSN 2925-01-331-5039
NSN 6320-00-593-0379
NSN 6320-01-113-7647
NSN 5915-00-989-5676
NSN 5985-01-117-6096
NSN 5985-00-033-5967
NSN 5905-01-237-3440