The Stevens HydraProbe is the most scientifically researched soil sensor available and is offered by PP Systems as an all-in-one in-situ sensor that can measure soil moisture and soil temperature. This rugged probe has completely sealed electronics making it fully immersible in water, and three strong, non-bending, and non-corrosive stainless steel tines.
For best results, the 3 prongs should be pushed into the ground until the sensor’s white body is flush with the soil surface.
