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 7035-00-335-7283
NSN 6220-00-629-8265
NSN 5935-01-483-6839
NSN 6650-01-569-6982
NSN 7035-01-496-0855
NSN 5999-00-553-6335
NSN 5935-01-100-4927
NSN 5945-01-592-3203
NSN 6105-01-498-4994
NSN 5996-01-188-7548
NSN 6685-00-004-7438
NSN 5855-01-369-5037