Studying Rivers - a practical guide for teachers and student.
A 28 page manual with diagrams and full details of how to measure
discharge, how to monitor internal flow patterns and much more
with The
Ohio Digital Electronic Stream Flow Meter.
Great Atlantic Flow Meters. Bank Sq, St. Just, PENZANCE, Cornwall, UK, TR19 7HH.
Tel: +44 1736 786016. Fax: +44 1736 786005.
