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 5895-00-219-9992
NSN 6620-01-401-5356
NSN 6220-00-034-7280
NSN 7035-00-349-8571
NSN 6620-00-810-6774
NSN 5910-01-024-8019
NSN 5965-01-463-8176
NSN 6130-01-437-7099
NSN 5925-00-602-8623
NSN 6645-00-262-7448
NSN 2925-01-025-0082
NSN 5935-00-332-5674