For the tests conducted at the two temperatures with the application of increasing salt solutions on a sandy loam soil, there was excellent correlation between the volumetric water contents measured with the Acclima Digital TDT® soil moisture sensor and the calculated values. The Acclima moisture sensor performed well within the statistical 95% confidence interval and in fact performed significantly better. Researchers were amazed at the accuracy of the sensor.
Response of Acclima Digital TDT Probe to Soil Moisture and Electrical Conductivity
Summary by Acclima.