The sensor is rugged, easy to use, maintenance-free, and responds immediately to soil moisture changes.
Measurement is independent of chemical composition or contaminants.
The sensor can be calibrated for use in a given material, and need not be adjusted by the user once calibration accuracy is confirmed. Readings are instantaneous and continuously updated. Please contact ESI for more details. All GP-SS sensors with lot numbers less than 90259 may not be used with extended cable lengths. New sensors can have up to 1,000 feet of cable.