Greyline Instruments - Ultrasonic Level and Doppler Flow Meters

We develop and manufacture industrial flow and level monitoring instruments for measurement and control in water and wastewater treatment, industrial process automation and for environmental monitoring.

Greyline Instruments, ultrasonic level, Doppler flow, non-contacting sensors, strap-on transducers, instrumentation manufacturers, indicating transmitters, echo-ranging, pump controls, open channel flow, acoustic meters, level controls, environmental monitoring, wastewater, water, weirs, flumes, Parshall, Palmer Bowlus, industrial, municipal, engineers, manufacturers, recorders, data loggers, process instruments

Greyline level instruments include ultrasonic level monitors and transmitters, tank level monitoring instruments, pump station level controllers, software and data loggers.

Greyline's ultrasonic flow products include portable meters for troubleshooting and surveys, Doppler flow meters with strap-on sensors, flow switches, open channel flow monitors and area-velocity flow meters.

Click on the left menu products for information on Greyline flow and level instruments or contact us at the following addresses:
   
We'd like to hear from you Canada:
Greyline Instruments Inc.
16456 Sixsmith Drive
Long Sault, Ont. K0C 1P0
Tel: 613-938-8956
Toll Free: 888-473-9546
Fax: 613-938-4857
E-mail: info@greyline.com
We'd like to hear from you USA:
Greyline Instruments Inc.
105 Water Street
Massena, NY 13662
Tel: 315-788-9500
Toll Free: 888-473-9546
Fax: 315-764-0419
E-mail: info@greyline.com
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