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 6610-00-225-9886
NSN 5965-00-445-1843
NSN 6110-00-404-1790
NSN 6610-00-765-7174
NSN 6620-01-613-7996
NSN 5950-00-405-9205
NSN 5965-01-112-8758
NSN 5925-01-274-2263
NSN 5975-01-090-5174
NSN 5910-01-031-3213
NSN 5996-01-321-1192
NSN 5999-01-529-5263