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 5915-01-076-4538
NSN 5996-00-784-7912
NSN 5930-01-348-8962
NSN 6645-00-220-2458
NSN 5999-01-523-2106
NSN 6685-00-904-4845
NSN 5920-00-929-5963
NSN 2925-01-400-2286
NSN 6110-00-473-2101
NSN 6645-01-123-9277
NSN 6105-01-212-5095
NSN 5965-01-026-1752