Soil water content / soil temperature

A photo of the TEROS 10 soil moisture sensor
The new, ultra-robust TEROS 10 soil moisture sensor delivers scientific accuracy and reliability at a price that makes large sensor networks economically practical.
  • Long-life soil moisture sensor
  • Robust epoxy body means it lasts for 10+ years in the field
  • Easy integration with third-party systems

A side profile photo of the TEROS 11 soil moisture sensor
The TEROS 11 delivers a large volume of influence, reduced sensor-to-sensor variability, and a near-bulletproof form factor, which lasts up to 10 years in the field.
  • Long-life soil moisture and temperature sensor
  • Increased volume of influence (1010 mL)
  • Robust, epoxy body for tough field conditions

A TEROS 12 soil moisture sensor
The all-new TEROS 12 soil moisture sensor delivers an excellent price-to-performance ratio in a device that is easy to use and includes electrical conductivity.
  • Long-life soil moisture, temperature, and EC sensor
  • Increased volume of influence (1010 mL)
  • Robust, epoxy body for tough field conditions

A photo of the TEROS 54 soil moisture profile probe
We designed the TEROS 54 soil moisture profile probe to make every step of your measurement process easier—without sacrificing accuracy or durability.
  • Multi-depth profile probe measures water content and temperature
  • Easy plug-and-play operation
  • See all your data remotely in real-time

A photograph of the ECH20 EC-5 soil moisture sensor
The ECH2O EC-5 soil moisture sensor delivers research-grade accuracy at a price that makes large sensor networks economically practical.
  • Simple soil moisture sensor
  • Minimizes salinity and textural effects
  • Easy integration

ECH20 10HS Large Volume Soil Moisture Sensor
The 10HS soil moisture sensor is better at characterizing spatial variability as it averages soil moisture over a greater volume.
  • Large volume soil moisture sensor
  • Low power consumption
  • High measurement frequency

A photo of the MAS-1 4-20 milliamp soil moisture sensor
The MAS-1 is a current-based soil moisture sensor with ultra-long cable lengths.
  • Current-based soil moisture sensor
  • Research-grade accuracy
  • Low cost individual sensors for large sensor networks

A photo of the TEROS 06 Soil Temperature Profile Probe
The ultra-robust TEROS 06 is a research-grade temperature profile probe that delivers accurate soil temperature data for better models and predictions.
  • Measures six depths exceeding WMO recommendations
  • Temp sensors at -5 cm, -10 cm, -20 cm, -30 cm, -50 cm, -100 cm
  • Temperature accuracy: ±0.1°C

A photo of the TEROS borehole installation tool with a TEROS 12 mounted in it
TEROS Borehole Installation Tool was engineered to provide easier, faster, and better sensor installation at greater depths.
  • Make installation something you can look forward to
  • Get better soil-to-sensor contact with less effort
  • Install sensors at depths farther than the arm can reach

Soil water potential / soil suction

A TEROS 21 soil water potential sensor
The TEROS 21 matric potential sensor is incredibly easy to use and surprisingly affordable.
  • Full-range soil water potential sensor
  • Accurate. Easy to use. No recalibration.
  • Onboard temperature measurement

A photo of a TEROS 31 Lab Tensiometer
Nobody in the world makes a tensiometer this small, this simple, or this precise. Trust the TEROS 31 for fast, accurate point to point water potential in all your tightest spaces.
  • Soil water potential for the lab
  • Small and fast with extended range
  • Accurate zero-tension reading

A photo of the TEROS 32 advanced field tensiometer
The new plug-and-play TEROS 32 tensiometer combines legendary precision engineering with the power of ZENTRA Cloud, giving you easier, faster, more accurate data in near-real time.
  • Field water potential + integrated temperature sensor
  • Direct measurement with no need for calibration
  • Year-round operation when installed deeper than 30 cm

Supporting sensors

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