Greyline Instruments Inc.

April 3, 2018
New Portable Flow Meter: Works with an ultrasonic sensor on the outside of metal or plastic pipes or larger. The new Greyline PDFM 4.0 is designed for flow troubleshooting and spot checks. Displays, transmits, totalizes and data logs. Recommended for wastewater, cooling water, sludge, slurries, chemicals and abrasives.