You'll need one of our outstanding flow computers / controllers to match up with your new Hays meter.  Whether you just want to know how many gallons you have consumed or a more advanced feature, Hays has the controller for you.

Typical Applications for Hays Flow Computers
Proportional Chemical Injection	Water Treatment	Dual Flow Batch Application
Fertilizer Injection	Cooling Tower Bleed	Proportional Feed
Remote Totalizing	Remote Flow Readout	Process Control

FT415 | FT420 | FT520 | PT32/PT33 

Click on the category above to view the catalog pages for the meter you are interested in.