• Measures Water content, EC, and Temperature.
• Soil Smart analysis optimized for non-mineral soil types, while still works well in mineral soils.
• Superior accuracy.
• Designed for easy use with rockwool blocks, smaller, and soilless grow media. 
• Designed for shallower horizontal applications.
• SDI-12 Interface
• 3-element 10 cm stainless steel waveguide
• 5m 3-conductor waterproof cable (standard)
• Waterproof Epoxy-filled Housing
• 20% to 80% Incident Wave Rise Time: 300 ps
• Waveform Digitizing Resolution: 5 ps
• Incident Wave Amplitude: 2.3 V

• Volumetric Water Content: 0% to 100%
• Medium Permittivity: 1 to 85
• Medium Bulk Electrical Conductivity: 0 to 4500 µS/cm
• Medium Temperature: -40 to +55 degrees C
• Pore Water EC (Hilhorst Model): 0 to 55000 µS/cm

Innovative Soil Smart Technology

The Soil Smart series from Acclima represents a paradigm shift in soil moisture sensing technology. Designed to meet the diverse needs of agricultural, research, and landscaping applications, Soil Smart sensors are engineered to deliver exceptional performance across a wide range of soil types and conditions.

Advanced Performance

Within the Soil Smart series, each sensor is equipped with advanced features and capabilities to ensure superior accuracy and reliability. Through rigorous testing and validation, Soil Smart sensors consistently demonstrate precise and reliable measurements, even in challenging soil conditions.

Unmatched Precision

No other soil moisture sensor series on the market can match the precision and performance of the Soil Smart series. Whether you’re monitoring moisture levels in agricultural fields, research plots, or landscaping projects, Soil Smart sensors provide the accuracy and stability needed for informed decision-

making and optimal water management.

TRUE Time-Domain Reflectometer (TDR) sensors, widely acknowledged as the pinnacle of moisture sensing technology, have long grappled with various limitations such as restricted mobility, coaxial lead connections limiting bandwidth, and steep costs, often reaching thousands of dollars.
However, Scott Anderson, the visionary founder of Acclima Inc., has revolutionized this landscape. After years of meticulous research aimed at refining and downsizing TDR technology, this year marks the unveiling of a sensor that addresses these challenges head-on. Encapsulated within a robust epoxy resin enclosure, this sensor incorporates all necessary electronics, algorithms, and signal processing, while featuring an industry-standard SDI-12 interface.
Tailored for “insertion type” soil readings, the sensor offers exceptional user-friendliness in the field. Moreover, boasting a generous 150ml sample volume, it surpasses Capacitance probes by a significant margin.

• Check Out Our TDR User Manual for Further Details.
• Check Out Our Link to Download TDR-310W Firmware Update.
• Check Out Our Data Sheet Page for Detailed Information.