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 5985-00-907-6160
NSN 6685-01-105-6196
NSN 5960-00-159-7309
NSN 6105-00-406-0472
NSN 6145-01-308-2690
NSN 7035-00-727-4068
NSN 5990-01-335-7948
NSN 5920-00-196-3631
NSN 6105-01-514-8167
NSN 6685-00-871-7293
NSN 2925-00-828-5301
NSN 5985-01-228-8900