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 6650-00-146-3282
NSN 5975-00-722-1954
NSN 6240-01-447-2838
NSN 6610-00-724-8898
NSN 6130-00-567-2800
NSN 6105-00-870-0931
NSN 6320-01-612-7035
NSN 6110-00-148-8536
NSN 6105-01-642-0446
NSN 6130-01-320-4331
NSN 5930-00-905-3389
NSN 6620-01-619-3980