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 5935-00-582-1455
NSN 5998-00-803-3067
NSN 5895-01-462-0648
NSN 6145-01-303-9032
NSN 5895-01-481-3015
NSN 4140-01-610-1017
NSN 5996-01-202-9338
NSN 5950-01-420-7391
NSN 7035-01-577-5065
NSN 5960-00-539-7914
NSN 4140-01-488-1169
NSN 5999-01-157-7918