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 7035-00-009-8705
NSN 5950-00-804-0734
NSN 6685-00-699-6560
NSN 6145-01-081-3182
NSN 5910-00-436-1302
NSN 5990-01-465-9235
NSN 5950-01-359-8833
NSN 7035-00-703-3535
NSN 6105-01-401-5361
NSN 5998-01-049-1004
NSN 2925-01-359-4027
NSN 5996-01-209-9064