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 5999-01-567-4610
NSN 6610-01-269-5437
NSN 5960-00-951-7284
NSN 5915-01-469-5954
NSN 5960-00-040-9989
NSN 6650-00-342-6447
NSN 6130-01-352-2961
NSN 6650-01-210-9004
NSN 6150-01-390-8739
NSN 4140-01-396-2142
NSN 5855-00-631-4565
NSN 6620-00-836-0399