Canada’s Instrumentation Leader Since 1946.

WET150 Portable Soil Moisture Kit

The digital multi-parameter WET150 soil sensor represents the culmination of forty years research and development at Delta-T Devices. Benefiting from a number of important design innovations, the WET150 delivers research-grade accuracy and build quality at a price point not previously thought possible. This means growers can now integrate a true research-grade multi-parameter sensor into their precision irrigation and environmental control systems at lower cost – making those systems even more effective, reliable and affordable

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The digital multi-parameter WET150 soil sensor represents the culmination of forty years research and development at Delta-T Devices.

Benefiting from a number of important design innovations, the WET150 delivers research-grade accuracy and build quality at a price point not previously thought possible. This means growers can now integrate a true research-grade multi-parameter sensor into their precision irrigation and environmental control systems at lower cost – making those systems even more effective, reliable and affordable

  • Our latest research-grade multi-parameter soil sensor
  • Measures moisture, temperature and EC
  • Accurate monitoring of growing conditions
  • Measures directly in the rootzone
  • Digital SDI-12 for easy system integration
  • Detachable and extendable cable system
  • 5 year warranty (upon registration)

Measures three crucial growing media variables
When buried in soil or substrate the WET150 Sensor simultaneously measures three crucial variables that influence plant growth: moisture content, temperature, and electrical conductivity (EC) – a strong indicator of the general nutrient level.

An important feature of the WET150 is its ability to reliably calculate pore water conductivity (ECp), which is the ion content of the water available to the plant.

The WET150s patented sensor electronics produce research grade measurement accuracy with exceptional salinity and temperature stability ‐ essential for critical control and irrigation decisions. When the sensor is buried, temperature measurement (essential for compensating the EC measurement – for optimum accuracy) is measured directly in the root zone.

A powerful and cost effective solution for precision irrigation
When installed in grow bags, the WET150 can provide the accurate data required to power effective SDI-12 enabled automatic precision irrigation systems – cutting costs and waste whilst boosting produce yields and quality.

The rugged watertight build of the WET150 also makes it ideal for use in outdoor farming and agriculture – sensors can be left buried over very long periods of time without loss of performance. WET150 sensors can also be buried at different depths to enable monitoring of soil moisture, temperature and EC profiles.