Specifications

measure stream flow velocities from 0.3 to 3.5 meters per second with cups.

You can use cup type current meter  using a cable with sinking weight or wading rod and will accurately measure stream flow velocities from 0.3 to 3.5 meters per second with cups. (Also available in measuring range up to 6 meter per second) The cup type current meter manufactured as per IS 3910 – 1966. You can connect this current meter to an automatic counter / Water Velocity indicator (Sold Separately).  The calibration chart provided with the meter gives the velocity in m/sec .