Greyline Instruments Inc.
Greyline manufactures flow and level instruments with non-contacting ultrasonic sensors. Measure flow from outside a pipe, in open channels and through flumes and weirs. Measure level from above the liquid. No maintenance, easy to install and calibrate.


105 Water Street
Massena, NY 13662
United States
Phone: 315-788-9500
Fax: 315-764-0419


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