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It features adjustable set point and elevation levels
dehumidifier or fan
The sensor that measures the temperature
Wrap around protection with no side shield distortion
ONA has developed a formulation that takes odor control to a new level
Sure Test® GroGuru Stem with Sensors Size:Sure Test GroGuru Stem w/ 2 Sensors It features adjustable set pointThe sensors on the Sure Test GroGuru Stem have been designed to provide you the info about your root zone to make your growing even more successful. These sensors measure the moisture content, electrical conductivity (EC), salinity and temperature of your medium. These lab rated sensors are highly accurate, very reliable and have passed SWAT certification conducted by Irrigation Association. The Stem communicates wirelessly with a base unit called the
