800W 12 Inch Dimmable Grow LED Lights For Indoor Plants

Product Description

Best Sale Greenhouse LED Grow Light Full Spectrum UV IR Boost Cannabis 800W

Product Advantages

Widely used in the period of seedling, vegging, flowering

All Aluminum Alloy Body

IR added for better growing of cannabis.

Powerful single light up to 1200W

Tech Specs

Q&A

How should light intensity be measured?

In short, we can measure light intensity by counting the number of photons landing on a defined surface area. It's very important here, that we actually measure the same range of light that the plants are going to use, that is PAR. There are other forms of light measurement scales used in the lighting market such as foot candles and lumens, but these other measurements don't help us determine the light quality for plants. Lumen ratings, for example, focus on the amount of light in the yellow part of the spectrum, almost ignoring the blues and reds entirely. Lumen ratings are often found on common light bulbs and for common use these ratings are good enough, because human eyes are most sensitive to that yellow part of the spectrum too.