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 6220-01-593-4304
NSN 5855-01-430-0132
NSN 5975-01-558-5621
NSN 5920-01-191-2002
NSN 7035-01-419-1462
NSN 5990-01-594-7470
NSN 6240-01-633-9357
NSN 6645-01-142-6167
NSN 5925-00-706-9975
NSN 6610-01-327-3187
NSN 5996-01-088-7074
NSN 6645-01-048-4671