Greyline AVFM 5.0 Area-Velocity Meter

Sept. 27, 2019
See the AVFM 5.0 area-velocity flowmeter in action, measuring water flow in a 32-in. corrugated culvert.
See the AVFM 5.0 area-velocity flowmeter in action, measuring water flow in a 32-in. corrugated culvert.