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 6320-01-576-6310
NSN 6130-01-191-1959
NSN 2925-01-197-7864
NSN 6240-01-343-4322
NSN 5915-01-463-8413
NSN 5905-01-399-1587
NSN 5910-01-190-5522
NSN 6135-01-139-1700
NSN 5855-01-515-2573
NSN 6645-00-864-6794
NSN 5835-00-794-7500
NSN 6130-01-168-9768