The WET150 Soil Moisture Sensor provides accurate, simultaneous measurement of volumetric water content, temperature and pore water electrical conductivity (EC), delivering a comprehensive picture of soil conditions from a single, compact instrument. Designed for long-term environmental monitoring and research, it combines proven sensing technology with robust construction to provide dependable performance across a wide range of soil types and field conditions.

By measuring three key soil parameters at the same location and time, the WET150 enables researchers to better understand the interactions between soil moisture, temperature and salinity. This integrated approach supports applications including irrigation research, crop science, hydrology, environmental monitoring, forestry, ecology and climate studies.

The sensor's advanced dielectric measurement technology delivers high-precision volumetric water content measurements with excellent stability and repeatability. Integrated temperature compensation improves electrical conductivity measurements, enabling reliable assessment of soil salinity and nutrient movement under changing environmental conditions.

Featuring an SDI-12 digital interface as standard, the WET150 integrates easily into modern environmental monitoring networks. SDI-12 communications simplify multi-sensor deployments, support long cable runs and provide reliable digital communication with a wide range of compatible data loggers, making the sensor well suited to long-term field monitoring programmes.

For portable field surveys, the WET150 is also available as a convenient kit, supplied with a protective carry case and instant-readout meter for rapid, reliable soil measurements without the need for a separate data logger.

Combining research-grade accuracy with straightforward installation and dependable long-term performance, the WET150 is a trusted solution for scientists and environmental professionals worldwide.