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The Phresh Fan Controller works as a hydroponic fan controller with the full range of both the Phresh Hyperfan and the Stealth Hyperfan to let you regulate your environment hassle free
it cannot read the solution or soil accurately
Most soils have a natural buffer for nutrients and pH
The Ona Breeze Dispenser Fan provides odor neutralization for rooms up to 1
COM-100 EC/TDS/Temp Combo Meter - HM Digital Measuring Tools/Calibration The Phresh Fan Controller worksThe COM 100 is a professional grade level EC TDS Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. Features: Measures electrical conductivity (EC), total dissolved solids (TDS), salinity and temperature. UPGRADED: Four scales: S, mS, ppm 0. 5
