Growers Edge Dry Rack Enclosed Clay Pellets The sensor comes factory calibrated

The sensor comes factory calibrated for precise CO2 readings and utilizes low voltage technology to avoid Radio Frequency Interference (RFI) from electronic ballasts

Features built-in self calibration functionIntegrated photocell enables operation during daylight hours only120 Volts/15 Amps/60 Hz

These high-powered Max-Fans™ potentially save hundreds of dollars each year in energy costs using a lightweight aluminum housing

including the precise measuring of fertilizers and dry nutrients

a weather trend indicator

Growers Edge Dry Rack Enclosed Clay Pellets The sensor comes factory calibratedUse to easily dry flowers and herbs. Zipper allows for each level to be completely enclosed. Gently maneuver, shake and flip without losing contents. Durable polyester netting. Wire frames to make shelves rigid and sturdy. Each level contains an adjustable center strap for added weight support.