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 5915-01-532-6995
NSN 5950-01-515-9891
NSN 6685-01-067-1447
NSN 5915-01-488-7004
NSN 5915-01-010-6923
NSN 5965-01-341-6545
NSN 6130-01-167-8036
NSN 6685-01-234-7127
NSN 6610-01-160-6585
NSN 4140-00-045-4586
NSN 6320-01-141-1665
NSN 4140-00-078-9357