The Best Hedland Flow Meter Manual : Whats Better?. Micro switch (latching) or reed switch (proximity). Brightly colored indicators move over the graduated, linear flow scale which contains bold, easy to read.
General design features • operates in any position • easier to read linear scale • 360° rotatable. Introduction the inline pneumatic flow meter is a rugged industrial class flow rate indicator and is offered in aluminum brass t303 and. Hedland flow alert micro and reed flow switches for.