Groplanner’s TPO640 is a 640W full-spectrum LED fixture in the TPO Series, positioned as a 1:1 replacement for legacy 1000W HPS systems. The manual specifies a PPF of 1,664 μmol/s at 2.6 μmol/J efficacy, using a blend of 3000K and 5000K white with 660 nm deep red. Designed for commercial and home grows, recommended canopy coverage is 4×4 ft (commercial) or up to 5×5 ft (personal). The unit supports 0–10 V dimming and can be integrated into multi-light control setups via RJ14 daisy-chaining. It operates on 100–277 VAC and is rated for more than 50,000 hours of service life. Net weight is listed at approximately 17.8 lb, with suggested hanging heights of 24–48 inches by growth stage.
