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 5990-01-627-8097
NSN 5920-01-600-6889
NSN 5975-00-099-9312
NSN 5990-01-581-5103
NSN 5975-00-797-3109
NSN 5930-01-426-9130
NSN 7035-01-111-7206
NSN 6320-00-139-1090
NSN 5965-00-217-2476
NSN 5915-00-799-7369
NSN 6150-01-659-9928
NSN 5960-00-839-1529