TESTLAB Season 2, Ep 3 | TESTLAB #11 | How LED’s work & The Spectrum King Test

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TESTLAB Season 2, Ep 3 | TESTLAB #11 | How LED's work & The Spectrum King Test

Dr. Watt finally brings you the long awaited Spectrum King range test featuring a quick stroll through the history of the LED, how they work and why you should start paying attention to LED developments.

Also introducing our new 5 Level 3D Canopy test with a full 25 spot grid of measurements taken at 5 different heights to help growers understand how light disperses with height.

www.monstergardens.com/Grow-Lighting/LED-Grow-Lights

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