Pulsar Measurement, Trading Name of Greyline Flow Meters

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Questions? Call one of our engineers at 1-800-884-4967.
Greyline Instruments DFS 5.1 Doppler Flow Switch
Greyline Instruments DFS 5.1 Doppler Flow Switch
Precision flow control from the outside of metal or plastic pipes.
Starting at $1,195.00
Greyline Instruments OCF 6.1 Open Channel Flow & Tank Level Meter
Greyline Instruments OCF 6.1 Open Channel Flow & Tank Level Meter
Continuously monitor, display, totalize and data log flow through any flume or weir and measure level inside or above a tank.
Some Models in Stock
Starting at $2,455.00
Greyline Instruments DFM 6.1 Doppler Flow Meter
Greyline Instruments DFM 6.1 Doppler Flow Meter
Non-contact ultrasonic meter accurately displays, transmits, totalizes and controls flow from outside the pipe.
Some Models in Stock
Starting at $3,460.00
Greyline Instruments AVFM 6.1 Area Velocity Flow Meter
Greyline Instruments AVFM 6.1 Area Velocity Flow Meter
Measures flow through partially filled pipes, channels, canals and turnouts without a flume or weir.
Some Models in Stock
Starting at $4,525.00
Greyline Instruments TTFM 6.1 Ultrasonic Flow Meter
Greyline Instruments TTFM 6.1 Ultrasonic Flow Meter
Transit time non-contact flow meter for use with clean, non-aerated liquids like water, chemicals, and oils in full pipes.
Starting at $3,645.00
Greyline Instruments PTFM 6.1 Ultrasonic Flow Meter
Greyline Instruments PTFM 6.1 Ultrasonic Flow Meter
Portable transit-time flow meter for clean fluids in full pipes from 0.5 to 48in diameter.
Some Models in Stock
Starting at $5,740.00
Greyline Instruments MantaRay Ultrasonic Flow Monitor
Greyline Instruments MantaRay Ultrasonic Flow Monitor
Portable, battery-powered open channel flow meter with 4-20mA and relay outputs for connection to samplers, SCADA and telemetry systems.
In Stock
$6,285.00
Greyline Instruments Stingray 2.0 Ultrasonic Flow Logger
Greyline Instruments Stingray 2.0 Ultrasonic Flow Logger
Compact, battery-powered ultrasonic flow logger for flow monitoring through open channels, partially full sewer pipes and surcharged pipes.
$5,220.00
Greyline Instruments PDFM 6.1 Doppler Flow Meter
Greyline Instruments PDFM 6.1 Doppler Flow Meter
Advanced signal processing and low power mode for extended flow logging applications.
In Stock
$5,720.00
Greyline Instruments DLT 2.0 Differential Level Transmitter
Greyline Instruments DLT 2.0 Differential Level Transmitter
Differential level and control plus open channel flow monitoring with two non-contacting ultrasonic sensors.
Starting at $3,840.00
Greyline Instruments SFM 6.1 Doppler Slurry Flow Meter
Greyline Instruments SFM 6.1 Doppler Slurry Flow Meter
Non-contact ultrasonic meter accurately displays, transmits, totalizes and controls flow from outside the pipe.
Starting at $3,460.00
Greyline Instruments Bigfoot Level Velocity Transmitter
Greyline Instruments Bigfoot Level Velocity Transmitter
Submersible, hydrodynamic transmitter that measures level and velocity in partially filled pipes and open channels.
Starting at $2,455.00