Greyline Instruments Inc

ISM 5.0 accurately measures flow of conductive liquids in full pipes. It installs through a tap in the pipe wall and works on a wide range of pipe sizes. The dual-electrode sensor...

Greyline's new PDFM 5.1 Portable Doppler Flow Meter employs the latest technology in Doppler signal processing with an improved ability to filter out noise and produce flow measurement...

GREYLINE's new DFM 5.1 Doppler Flow Meter measures flow from outside a pipe. It employs the latest technology in Doppler signal processing. Faster, cleaner processing, greater...

Accurately measure flow from the outside of metal or plastic pipes. The new Greyline TTFM 1.0 Transit Time Flowmeter includes clamp-on ultrasonic transducers for easy flow measurement...

Mount the ultrasonic sensor on the outside of a pipe and this new PDFM 5.0 Portable Doppler Flow Meter shows flow rate instantly. Use it for flow troubleshooting, spot checks ...

Measure flow from outside a pipe. This new Portaflow PT500 Transit Time Flow Meter is designed for clean liquids like water, oils and most chemicals. Recommended for troubleshooting...