מד קוונטי עם ספקטרום מלא
PPFD (photosynthetic photon flux density)
photosynthetically active radiation (PAR)
from all light sources
Logs average intensity and daily light integral (DLI)
measure the light intensity in µmol m-2 s-1 of
the specific color wavelengths emitted by LEDs,
HPS, MH, sunlight and other light sources