Advancing soil, plant and environmental decision making
The SFS Sap Flow Sensor precisely measures plant water use using Heat Ratio Method (HRM). Providing calculated sap velocities, the sensor can also provide raw needle
temperature for post-processing.
Delivering six key metrics via SDI-12 v1.4, including sap flow rates and velocities, with low power consumption, and a rugged exchangeable probe design for different stem diameters.
ICT International design and develop science-led instrument solutions. For over 40 years, ICT International has been applying scientific first principles to the development of innovative measurement instruments and solutions for soil, plant, and environmental parameters.
Together, we are empowering global action to build a sustainable future.
Learn the basics of sap flow and how the heat ratio method works. Get answers on frequently asked questions. Read more.
ICT International started by providing the Neutron Probe, and subsequent software, for soil moisture measurements.
To this day, ICT International provides the leading soil moisture sensors for integration into soil, plant, and environmental monitoring systems.