Greyline Instruments




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News and Innovation

  • Visit Greyline Instruments at the National Groundwater Expo

    Visit Greyline in booth #809 at the National Groundwater Expo, November 5-6, 2018 at Las Vegas Convention Center in Las Vegas, Nevada.

    Go to Groundwater Week site

    Visit Greyline Instruments at the Irrigation Show & Education Conference

    Visit Greyline in booth #1724 at the Irrigation Show & Education Conference, November 5-7, 2018 at Long Beach Convention & Entertainment Center, Long Beach, California. Our full range of flow and level instruments plus new models will be on display.

    Go to Irrigation Show site

  •    New Product

    Greyline Introduces Their Next Generation Transit-Time Meter
    Go to Product Page

  • Greyline Stormwater Magazine Article

    Article in Stormwater Magazine about Greyline Instruments’ Stingray Level-Velocity Loggers used for collecting volume data for mining discharges.

    Go to Article


Greyline Instruments Inc. Canada
16456 Sixsmith Drive, Long Sault, Ont. K0C 1P0
Tel: 613-938-8956 • Toll Free: 855-300-9151
Fax: 613-938-4857 • E-mail:

United States

Greyline Instruments Inc. United States
11451 Belcher Road South, Largo, FL 33773
Tel: 315-788-9500 • Toll Free: 888-473-9546
Fax: 315-764-0419 • E-mail:

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