Delta-T ML3 TethaProbe Soil Moisture Sensor

  • Class leading ± 1% soil moisture accuracy
  • Can be buried or used as portable probe
  • Easy data logger connection (0 – 1V DC)

Highly accurate yet easy to use

With the ML3 ThetaProbe Soil Moisture Sensor it’s easy to make reliable, accurate soil moisture measurements. Simply insert the soil moisture probe into the soil, connect to your data logger or readout unit, provide 5-15V DC at 20mA, and within seconds you can be logging soil moisture.

The ML3 ThetaProbe is robust, buriable and maintenance free (environmentally protected to IP68). It can be easily installed at depth into augered holes using the optional extension tubes.