HLG 600 R-Spec LED EC & Temp Sensor which allows separate control for

which allows separate control for full spectrum and second red output levels on the ThinkGrow LEDs

and chemical odors

and on-board control

25 Liter volume

HLG 600 R-Spec LED EC & Temp Sensor which allows separate control forHLG 600 Rspec Commercial Indoor Horticulture LED grow light is designed to replace 1000watt HID. Each HLG 600 uses 4 of our custom designed full spectrum high efficiency white light quantum boards with Samsung LM301H and Deep Red 660nm LED's. This unit is dimmable, with wattage output from 60 to 600 watts. Top Features High efficiency white light Quantum Boards Full Spectrum White and 660nm Red Reliable passive cooled design Better canopy light