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Contact information
Address

361 Steelcase Road West
Unit 6
Markham, ON  L3R3V8 - Canada

Email

Phone

(905) 477-2133

Fax

(905) 477-4219

Greyline Instruments

Greyline-Instruments Greyline Instruments develops and manufactures industrial flow and level monitoring instruments for measurement and control in water and wastewater treatment, industrial process automation, and environmental monitoring. Instruments include ultrasonic level monitors and transmitters, tank level monitoring instruments, pump station level controllers, software and data loggers. Greyline products are unique in that they measure flow or level without contacting the materials being measured. Greyline products are sold and supported worldwide.

  • Greyline DFM 5.1 Doppler Flow Meter

    Accurate non-contacting ultrasonic sensor measures flow from outside a pipe, built-in data logger

    This product is obsolete and has been replaced by:
    DFM 6.1 Doppler Flow Meter
  • Greyline PTFM 1.0 Portable Ultrasonic Transit Time Flow Meter

    Portable non-contacting flow measurement of clean, non-aerated liquids like water, chemicals and oils with less than 2% solids or bubbles

    $4,689.00 CAD

     
  • Greyline PT400 Portable Transit Time Flow Meter

    Recommended for clean fluids like water, glycol, oil and most chemicals, sesnors can be mounted without shutting down flow, 4-20mA output

    Starting At
    $4,143.00 CAD Configure Options
  • Greyline Stingray 2.0 Portable Level-Velocity Logger

    Compact, battery-powered logger with an ultrasonic sensor for flow monitoring through open channels, partially full sewer pipes and surcharged pipes

    $3,859.00 CAD

     
  • Greyline AVFM 5.0 Area-Velocity Flow Monitor

    Monitor flow through open channels, partially full sewer pipes and surcharged pipes without a flume or weir

    This product is obsolete and has been replaced by:
    AVFM 6.1 Area-Velocity Flow Meter
  • Greyline MantaRay Portable Area-Velocity Flow Meter

    Measures flow in partially filled pipes and open channels, 4-20mA and Relay outputs for connection to Samplers and SCADA

    $5,014.00 CAD

     
  • Greyline SLT 5.0 Ultrasonic Level & Flow Monitor

    Non-contact ultrasonic monitor used to measure and control liquid level or to monitor and totalize open channel flow through any flume or weir

    Starting At
    $1,827.00 CAD Configure Options
  • Greyline OCF 5.0 Open Channel Flow Monitor

    Continuously monitor, display, totalize and data log flow through any flume or weir

    Starting At
    $2,373.00 CAD Configure Options
  • Greyline TTFM 6.1 Transit Time Flowmeter

    Measures flow rate of relatively clean, non-aerated liquids like potable water, raw water, cooling water, de-ionized or reverse-osmosis water, oils and chemicals in full pipes

    Starting At
    $2,893.00 CAD Configure Options
  • Greyline DFM 6.1 Doppler Flow Meter

    Accurate non-contacting flow measurement of "difficult" fluids from outside a pipe

    Starting At
    $2,620.00 CAD Configure Options
  • Greyline PT500 Portable Transit Time Flow Meter

    Recommended for clean fluids like water, glycol, oil and most chemicals, ultrasonic sensors clamp on outside of pipes from 0.51" to 78" (13 to 2000 mm) outside diameter

    $6,873.00 CAD

     
  • Greyline AVFM 6.1 Area-Velocity Flow Meter

    Measure flow through partially filled pipes, channels, canals and turnouts without a flume or weir

    Starting At
    $3,544.00 CAD Configure Options
  • Greyline PSL 5.0 Hybrid Pump Station Level Controller

    Ideal for pump and lift stations, wet wells and tank level controls with 6 independently programmable control relays

    Starting At
    $2,158.00 CAD Configure Options
  • Greyline DLT 2.0 Differential Level Transmitter

    Measures level, differential level and open channel flow with two non-contacting ultrasonic sensors

    Starting At
    $3,045.00 CAD Configure Options
  • Greyline LIT25 Level Indicating Transmitter

    Non-contacting ultrasonic sensor that accurately displays, controls and transmits level

    Starting At
    $1,066.00 CAD Configure Options
  • Greyline PDFM 5.1 Portable Doppler Flow Meter

    Doppler flow meter for troubleshooting, balancing and checking performance of permanent flow meters, recommended for difficult liquids

    $4,458.00 CAD

     
  • * Indicates some SKUs available in stock for immediate delivery.