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 6130-00-064-7830
NSN 5930-00-702-7115
NSN 7035-00-145-9138
NSN 5905-01-371-9363
NSN 5905-01-586-5320
NSN 6105-00-054-8319
NSN 6610-01-139-2809
NSN 5965-00-236-0016
NSN 6685-01-644-9999
NSN 7035-01-198-1512
NSN 6685-01-164-6558
NSN 6610-01-603-7069