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 6320-01-338-6006
NSN 6650-01-360-6577
NSN 5920-00-901-7419
NSN 6150-01-141-1052
NSN 5930-01-355-7336
NSN 7035-01-421-4446
NSN 6610-01-127-0724
NSN 5920-00-322-8618
NSN 6610-01-125-8738
NSN 5990-01-421-5342
NSN 5945-01-622-3541
NSN 5925-01-572-6709