This product is no longer available and has been replaced by: SEN12512.
SEN12012 EasyAGII for Soil Volumetric Water Content Profile
Services Available


The SEN12012 was an EasyAG II® probe with an SDI-12 interface and a 50-cm length. This probe provided water content profiles for cultivated soils of good tilth—commonly found in vegetable production areas. It was unsuitable for stony soils where the average stone size was larger than 10 mm.

The contemporary EasyAG probe is the SEN12512.



Maximum Sensors per Standard Probe 4
Accuracy when Calibrated R2=0.89 (based on field calibrations)
Measurement Range Oven dry to saturation
Operating Temperature Range -20° to +75°C
Time to Read 1 Sensor 1.1 s
Sensor Diameter 2.65 cm (1.04 in.)
Access Tube Diameter 3.2 cm (1.26 in.)
Maximum Cable Length 60 m (200 ft)


Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.

Data Loggers

Product Compatible Note
21X (retired)
CR10 (retired)
CR1000 (retired)
CR10X (retired)
CR200X (retired)
CR206X (retired)
CR211X (retired)
CR216X (retired)
CR23X (retired)
CR295X (retired)
CR3000 (retired)
CR500 (retired)
CR5000 (retired)
CR510 (retired)
CR800 (retired)
CR850 (retired)
CR9000 (retired)
CR9000X (retired)

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