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 6650-01-492-5263
NSN 5996-01-014-3681
NSN 6220-01-347-0041
NSN 7035-01-383-6549
NSN 5910-01-313-6554
NSN 6610-00-403-1991
NSN 6145-00-251-8593
NSN 6150-00-114-2785
NSN 5925-01-512-0779
NSN 6610-01-207-0045
NSN 5905-01-312-8050
NSN 5998-00-957-7909