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 6650-00-144-4555
NSN 7035-01-027-1718
NSN 5910-01-555-8811
NSN 5950-01-529-7914
NSN 5930-01-442-3075
NSN 5975-00-460-2891
NSN 6650-01-367-5172
NSN 5915-01-562-4137
NSN 6610-00-421-9853
NSN 5990-01-299-2014
NSN 5999-00-541-0261
NSN 5930-01-044-1995