![SP-20 Spectral Photosynthetic Radiometer](https://d27wgn5g4t3wja.cloudfront.net/products/36c55470-9ae5-4ea0-95ef-d324220a2bdc/678291.png)
SP-20 Spectral Photosynthetic Radiometer
Hangzhou Everfine Photo-E-Info Co., LTD (Everfine)
SP-20 test speeds up to milliseconds. It realizes the measurement functions of spectral power distribution, photosynthetic radiation parameter, optical quantum parameter, photo-electrical parameter, and it also realizes the quantity conversion between the three measurement systems. Refer to DLC, ASABE, DIN, GB, CQC, CSA and other international plant lighting standards.