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When paired over a 4x4, Allows the CaliHydro™ Ray system to deliver extremely high and uniform levels of PPFD throughout the light! Your plants will receive 1,380 μmol/m2/s at the average mounting height of 12 to 18 inches.
PPFD is a ‘spot’ measurement of a specific location on your plant canopy, and it is measured in micro-moles per square meter per second (μmol/m2/s). If you want to find out the true light intensity of a lamp over a designated growing area (e.g. 4’ x 4’), it is important that the average of several PPFD measurements at a defined height are taken.
At 2.3 μmol/J the HYDRO-RAY™ is helping reimagine energy-efficient, sustainable crop production.
Orders are normally shipped within 1 business day.
However, in some cases longer shipping times may occur.
If you need the product(s) by a specific date, please contact us by phone at (313) 610-6802 and we will do everything that we can to accommodate this request.
Free shipping is only available to destinations within the continental United States and items will be shipped via standard ground shipping.