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HM Pro RB 440

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HM Pro RB 440 is a highly efficient full spectrum plant growing lamp that stands out especially in terms of price/performance ratio, as a result of R&D studies carried out with great care for many years by an expert team. Formed by combining the highest quality parts with extra efficient, optical focus lens and long-life full-spectrum chips, Meanwell drivers and useful accessories; putting aside all plans for lighting with MH-HPS lamps and the cooling systems they require, leaving the user ready to start a problem-free cultivation right away.

By choosing Harvest Master Grow LEDs, you will always feel safe with the expert technical support and service. Every Harvest Master product is fully guaranteed for 3 years.

Features:

-Efficacy: 2.22 µmol/J (100x100 Area)
-PPF (60 cm): 1010 µmol/s
-PPF (80 cm): 690 µmol/s
-Input Voltage: 220-240V, 50-60Hz
-Power Consumption: 320W
-Lifetime: 50,000 hrs
-Diodes: Edison Diodes
-Spectrum: Dual Full Spectrum + 660 nm
-Weight: 15 Kg
-Dimensions: 62 x 31 x 11.5 cm
HM Pro RB 440HM Pro RB 440HM Pro RB 440
Features
TypeLED
Power, Watts320W
Size62 x 31 x 13 cm
Coverage100x100 cm, 120x120 cm
Weight15
Release Year: Previously Released

Latest Reviews Show All Reviews (2)

It brought out the colors much more quicker and vibrant than my old lamps. It's great for the colorful strains, as long as you feed them extra magnesium (and probably calcium) especially in the flowering. Otherwise your plants might get overworked pretty quickly and lose all their luster instead. Overall; very good lamps.
When I first saw the PPFD chart, I thought it was another overpriced LED that I wouldn't have a chance to afford in years of savings :) But I decided to give it a chance when I learned that their prices aren't that high compared to the LEDs that give the same or even lower PAR outputs It is certainly a game changer. The electricity costs have been dropped to almost half of before, and the buds are ridiculously big. I always used 600W HID lamps before, and wondered how 1000W HIDs would yield, and how big the buds can get. Honestly, I can't think of bigger indoor buds. I guess this is the upper limit for indoor growing lighting and I'm really happy that I achieved it sooner than later :))

Popular Diaries Show All Diaries (3)

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Latest comments
stoner420tr
stoner420tr

I HAVE USED HPS LIGHT FOR SEVEN YEARS. AFTER USING THIS PRODUCT, I DISPOSED ALL OF MY HPS LIGHTS.
LOW ENERGY AND VERY HIGH POTENTIAL. AS EVIDENCE, YOU CAN SEE MY DIARY.
I WILL UPTANE THİS COMMENT AFTER HARVEST.
YOU CAN SEND MESSAGE FOR QUESTIONS.