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 5996-01-391-8853
NSN 5930-01-452-6710
NSN 5855-01-190-7049
NSN 5985-00-886-8507
NSN 6320-00-116-3658
NSN 5835-01-093-1904
NSN 6650-01-570-6094
NSN 5915-01-378-3141
NSN 6150-01-525-4696
NSN 6320-01-606-2508
NSN 6645-01-540-6582
NSN 5999-00-914-3949