UPRtek partner-HI-LANDKOREA CO., LTD was invited to participate in the most popular, and active Spring Seminar called Korean Society for Horticultural Science (KSHS). At the same time, the latest 2 in 1 agricultural spectrometer with waterproof light quantum and motion sensors-PG200N was introduced in the conference hall successfully.
PAR Spectrum Articles
The Flicker Handbook
Everything thing you need to know about Flicker, an insidious, potentially serious lighting artifact impacting visual safety for public places like hospitals, offices, libraries, and more...
United Power Research and Technology
UPRtek (est. 2010) is a manufacturer of portable, high-precision light measurement instruments; Handheld Spectrometers, PAR meters, Spectroradiometers, Light Calibration Solutions.
UPRtek HQ, R&D and manufacturing are all based out of Taiwan, with Worldwide representation through our certified Global Resellers.
Imagine you’re at a department store and find a shirt and pant combination. Despite being from different brands, they have perfectly matched colors. However, when you return home and try them on, you’re annoyed to find that the colors are slightly different. We explain all about metamerism, from big picture to essential details.