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 2925-00-330-7316
NSN 5835-00-978-9806
NSN 6620-00-518-3595
NSN 6240-00-246-5060
NSN 5925-00-900-0675
NSN 5965-01-271-0808
NSN 5950-01-494-9778
NSN 5990-01-212-2037
NSN 6220-01-148-9021
NSN 6110-01-113-4287
NSN 6620-01-507-3276
NSN 5945-00-948-7564