Product Introduction
JY-HAS2000P high-precision spectrometer from Jingyi Optoelectronics is a testing instrument for plant growth lamp parameters such as PAR, PPFD, YPFD, etc. The LED plant growth lamp tester is a specialized plant lighting measurement instrument on the current market that integrates intelligence, specialization, and portability. It is based on the long focal length spectroscopy method for measurement. It can be widely used for on-site monitoring of light radiation during plant growth in plant lamp manufacturers, soilless cultivation of plants, and greenhouses.

Technical Characteristics
PAR photosynthetically active radiation PAR
Photosynthetic photon flux density PPFD
Effective photosynthetic photon flux density YPFD
Blue purple radiance Eb
Yellow green radiance Ey
Red orange radiance Er
Red blue radiation illuminance ratio Erb