Photosynthetic Photon Flux (PPF)
Photosynthetic Photon Flux (PPF) (E_μmol )
The PPF (Photosynthetic Photon Flux Density E μ mol) means the photon quantities per each square meter. It is a value that explains how many photons in specific wavelength of 400-700 nm of the visible light spectrum and determines the amount of photosynthetically active radiation (PAR) created by a lighting system each second.
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Rainbow-Light launches Portable Lighting Measuring Equipment with Display, manufactured by Microelectromechanical Technology as to has the features of small size, anti-vibration, anti-shocking and portable. Due to excellent and stable quality and low calibration demands, that can save lot of money in repair or correction.