HydroLogic Purification Systems provide a wide range of products to ensure the finest water for your hydroponic, aquaponic or aeroponic systems. HydroLogic Systems are environmentally friendly and energy efficient, helping growers save time, as well as money. These systems are completely manufactured in the United States using green technologies.
TDS Pro Dual Monitor (115700):
Is an in/out PPM monitor with 1/2" inlet and 3/8" outlet. Measures unpurified water PPM going into the reverse osmosis, and then measures the PPM of the purified water coming out. Easy-to-read, instant display that can be easily switched between clean and dirty water TDS. Designed to be used with Evolution-RO1000 and tells grower when to change RO membranes.