A Compact, Low-Cost Circuit for Reading Four-Electrode Salinity Sensors1
- R. S. Austin and
- J. D. Rhoades2
An electrical circuit is described that uses a minimal number of components to measure soil electrical conductivity using the four-electrode salinity sensor. The portable circuit is compact, inexpensive, reliable, and easy to construct.Please view the pdf by using the Full Text (PDF) link under 'View' to the left.
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