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 2925-01-560-4123
NSN 5895-00-443-6237
NSN 5945-01-339-6825
NSN 6105-01-012-3253
NSN 5925-01-627-3935
NSN 2925-01-480-3351
NSN 5990-01-360-0711
NSN 5925-01-400-0821
NSN 6130-01-285-4486
NSN 5990-00-093-6794
NSN 5965-01-406-4164
NSN 6320-01-643-0850