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 5990-01-453-3552
NSN 6240-01-281-7249
NSN 7035-00-760-5479
NSN 5975-01-487-9348
NSN 6240-01-474-3039
NSN 5835-00-943-2763
NSN 5935-01-244-2453
NSN 5950-01-300-4078
NSN 6220-00-505-1599
NSN 5835-00-931-5568
NSN 6650-01-633-9147
NSN 5905-00-900-3606