SAN DIEGO — Handheld SpectrometersThe PG100N line of high-precision handheld spectrometers from Gamma Scientific Inc. is well adapted for applications in horticulture, photography, general lighting, visual merchandising, health, safety and general research.read more
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.
Growers and budding scientists, get up to speed quickly on one of the most essential elements of all life on the planet, The Mighty Chlorophyll Molecule.
Join us and discover more about plant, light and color biomechanics to help you step up and dive deep into this fascinating topic.