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 6610-00-623-5783
NSN 5975-01-627-1264
NSN 5930-00-018-2289
NSN 5990-00-855-1056
NSN 6240-00-952-0099
NSN 5935-01-513-8861
NSN 6110-01-373-7974
NSN 5930-01-025-4963
NSN 6220-01-083-6936
NSN 6220-01-068-1360
NSN 5855-01-491-3604
NSN 7035-01-019-3951