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 6610-00-229-6742
NSN 5990-01-485-0260
NSN 5965-01-329-7890
NSN 5835-01-461-8184
NSN 5905-01-440-3220
NSN 6645-01-413-8003
NSN 6220-00-450-0577
NSN 5920-01-632-8219
NSN 5895-00-544-5789
NSN 6145-00-372-3713
NSN 5960-00-269-3726
NSN 6105-00-264-0355