• Measures a large 1-liter volume of soil, providing a more accurate picture of average soil moisture
• Provides data directly in volumetric water content
• High-frequency (70 MHz) circuit provides good accuracy even in high-salinity and sandy soils
• Compatible with Onset stand-alone and web-based weather stations

Measures soil moisture over a large volume of soil. This sensor integrates the field-proven 10HS Sensor and a 12-bit A/D, providing ±3% accuracy in most soils conditions, and +/-2% accuracy with soil-specific calibration. The 10cm probes measure soil moisture over a larger volume of soil, helping to average out any soil variability. Readings are provided directly in volumetric water content. The sensor's high-frequency design minimizes salinity and textural effects and gives it a wide measurement range.