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 6610-00-676-2705
NSN 5855-01-508-4654
NSN 7035-01-150-6303
NSN 5985-00-170-6768
NSN 5835-01-163-4215
NSN 6145-00-622-4634
NSN 5915-01-585-8879
NSN 6320-00-405-2348
NSN 6240-01-207-7230
NSN 5985-01-435-6572
NSN 5990-01-094-7740
NSN 5950-00-248-6921