RX-LM301-312 Series LED Quantum Board, designed for balanced growth, using Samsung LM301B high efficiency LED chips, additional Epistar chips 660nm spectrum, more effective medicinal plant-specific spectrum, creating tailor-made light recipe with up to 3.4μmol/J high efficacy for medicinal plants. Installed with thicker heat sink, splicing connectors and MEANWELL LED driver for lower temperature, higher reliability and longer lifetime. Due to its tailor-made light recipe, high efficacy, low temperature rise and long lifetime, RX-LM301-312 Series will be a great choice for hobby growers medicinal plants cultivation in small grow tents.

125W LED Quantum Board(RX-LM301-312-K1)

240W LED Quantum Board(RX-LM301-312-K2)

0.3m(12in)hight PPFD test,Center point PPFD:1398μmol/m2m/s,Average PPFD:654.1μmol268.8µmol/m²/s
0.4m(16in)hight PPFD test,Center point PPFD:908μmol/m2m/s,Average PPFD:512.2μmol268.8µmol/m²/s

320W LED Quantum Board(RX-LM301-312-K3)

480W LED Quantum Board(RX-LM301-312-K4)

0.4m(16 in)hight PPFD test,Center point PPFD:1286μmol/m2m/s,Average PPFD:621.8μmol/m²/s
0.5m(20 in)hight PPFD test,Center point PPFD:1037μmol/m2m/s,Average PPFD:526.1μmol/m²/s

600W LED Quantum Board(RX-LM301-312-K6)

0.4m(16 in)hight PPFD test,Center point PPFD:1085μmol/m²/s,Average PPFD:727.5μmol/m²/s
0.5m(20 in)hight PPFD test,Center point PPFD:860μmol/m²/s,Average PPFD:606.7μmol/m²/s

Alternating Current -AC vs. Direct Current-DC
The difference between AC and DC lies in the direction in which the electrons flow. In DC, the electrons flow steadily in a single direction, or "forward." In AC, electrons keep switching directions, sometimes going "forward" and then going "backward."
Alternating current is the best way to transmit electricity over large distances.

Package Includes:

1.LED quantum board grow light
2. Heat sink
3. Meanwell driver
4.0-10V dimmer
5. Connecting wires
6. AC plug cable/DC plug cable
7. connector
8. Waterproof connector
9. Hexagon pllar
10. M4 Copper Column Screw
11. M3*5 tapping screw