The Intl. Erosion Control Assn. Region One (IECA) announced its keynote speakers for Environmental Connection 2017—IECA’s annual...
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.