Lightray Mobile Light- and PAR Meter | Smartphone-Based PPFD, DLI, Illuminance Meter with Photone App auspowers_batchthree We will answer your questions

We will answer your questions and concerns and help to address any issues timely

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Thicker than ordinary knee sleeves to provide extra reinforcement without sacrificing comfort

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Lightray Mobile Light- and PAR Meter | Smartphone-Based PPFD, DLI, Illuminance Meter with Photone App auspowers_batchthree We will answer your questionsLightray 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) *