Multiparameter Soil Probe for monitoring pH , Eh and T

In situ soil probe unit was developed for simultaneous measurement of pH, redox potential and temperature under field conditions. The innovative new design is a reproducible ionic contact between the soil and the sensors which is ensured by a proprietary contact medium. The economic, robust, accurate real-time multi-parameter soil probe works under low moisture conditions (e.g. during remediation of a contaminated site).The electronic unit gives the signal from the sensor to the measuring unit, where the parameters can be read by switching between pH, Eh and T. The probe can be equipped with rf data transmission module, and the data can be obtained via GSM line. Both laboratory and in situ field measurements proved that the probe is sensitive and robust. The signal to noise ratio conforms the standards.Designed for outdoor environments, the meter is compact, resistant and waterproof.