Lightray Mobile Light- and PAR Meter | Smartphone-Based PPFD, DLI, Illuminance Meter with Photone App
 
Product Features
  

         
Photosynthetically Active Radiation (PAR) as PPFD in mol/m2/s
         
Daily Light Integral (DLI) in mol/m2/d
         
Illuminance in lux or foot-candles
         
In-depth guides for beginners
         
Best-in-class accuracy
         
Light color temperature in kelvin *
         
Extended PAR (ePAR) including far-red light (ePPFD, eDLI) *