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 5999-01-435-4607
NSN 5905-01-434-7587
NSN 6320-01-181-9474
NSN 5975-00-930-1999
NSN 6130-00-397-7690
NSN 5945-00-170-8632
NSN 4140-01-459-0998
NSN 7035-00-529-3128
NSN 7035-00-420-1310
NSN 6685-00-843-2211
NSN 5915-01-602-8385
NSN 4140-01-348-0384