Acclima Digital TDT® Soil Moisture Sensor

Acclima's sensor represents the Gold Standard is soil moisture sensing technology. The Center for Irrigation Technology in Fresno, CA put the Acclima sensor through a battery of test comparing it with laboratory equipment costing thousands of dollar. The Acclima sensor out-performed the laboratory equipment. (more about Acclima Sensors)

Acclima SDI Interface research tool

Because of Acclima's patented digital technology the sensor never needs calibration and works in any soil type. Designed for permanent installation the maintenance free Acclima sensor is a powerful tool for soil scientists and researchers. (find out more about the Acclima SDI Sensor)

*NOTE the Acclima SDI sensors cannot be used with irrigation controllers and are designed only for research.