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 5998-01-289-0937
NSN 5930-00-949-1295
NSN 5855-01-280-9735
NSN 5925-01-467-8494
NSN 5835-01-602-0311
NSN 5915-01-360-0156
NSN 5999-01-449-2241
NSN 5975-00-067-7264
NSN 5985-01-104-2846
NSN 6610-01-200-6861
NSN 5960-00-049-7712
NSN 6685-01-372-3393