XL-500 BLE Spectroradiometer measures SPD, PPFD, Lux, CCT etc..
Brochure is here http://165.227.7.198/Resources/Release/Brochure_XL500_v1.1.0.pdf
It uses NSP32, an innovative digital nano spectrometer.
NSP32 was awarded Prism Award 2021, recently, in Smart Sensing category...