Heron Dipper T2 - Static & drawDown Levels
Measure both static and falling head levels in wells and boreholes.
Static mode is used for measuring the depth of water in wells, boreholes and standpipes. DrawDown mode is used for measuring falling water levels during purging, well development and for low flow sampling; helping to protect your pump from damage caused by dry running. 15m or 50ft, 30m or 100ft to the standard 22m or 75ft.