The Watermark Soil Moisture Sensor is an established method of tracking soil moisture trends in crops, vineyards, or other areas where moisture level is a concern. Place sensors in the upper and lower thresholds of the root zone, in turf, or in other growing media. Reads moisture from 0 (saturated) to 200 (dry) centibars. Includes 6-ft cable.

Click to view the WaterMark Soil Moisture Sensor user manual.