1 products found
H2 Hydroponics Products
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Irrigation
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H2 - Model R700 HYDRO - Irrigation Controller
Hydroponic controller specifically designed for closed and/or recirculation systems. This unit uses Electric Conductivity (EC) and pH to control fertilizer dosage in the nutrient solution. These units fit to perfection for pure based systems or substrate based systems with recirculation. Our irrigation controllers are the result of 10 years of experience developing fertigation and irrigation controllers. Our systems have been tested in very demanding ...