Green Air THC-2 Total Humidity Controller | Humidify & Dehumidify Light Meters + PAR Meters The rapid hydration eliminates pooling

The rapid hydration eliminates pooling water issues

refraining from spraying in windy conditions or extreme temperatures

one 320 g unit covers up to five pounds at 62% RH

Drainage slope adjusts too

Green Air THC-2 Total Humidity Controller | Humidify & Dehumidify Light Meters + PAR Meters The rapid hydration eliminates poolingGreen Air THC 2 Total Humidity Controller The THC 2 controls humidity automatically and switches between humidify and dehumidify modes. It powers your equipment whenever relative humidity varies from the adjustable set point. In dehumidify mode, high humidity runs your fans or dehumidifier until RH drops about 5%. Then it holds off until humidity climbs 5% again. Holding Grow Room Humidity in Either Direction Run it in dehumidify mode to pull damp air