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 5935-01-540-9336
NSN 5915-01-344-0942
NSN 5945-01-443-2469
NSN 5965-01-290-0168
NSN 5990-01-476-9956
NSN 6220-01-495-1037
NSN 5905-01-630-6178
NSN 5930-00-898-7312
NSN 2925-01-399-2765
NSN 6145-00-537-7059
NSN 5996-00-267-1139
NSN 6220-01-641-9175