For many plants, sprouting, flowering, fruiting are determined by seasonal variations. Here we look at PSS and Grow Lights and how they achieve the same influence.
What is Phytochrome Photostationary State (PSS)?
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- About
About UPRtek
UPRtek (est. 2010) is a manufacturer of portable, high-end spectral light measurement instruments – Spectrometers, Spectroradiometers, Light Calibration Solutions. UPRtek is headquartered in Taiwan with worldwide representation through our certified Global Resellers.
- Products
Products
UPRtek offers portable LED light measuring instruments including Spectrometers, Spectroradiometers, and Light Calibration Solutions.
uSpectrum Accessory/App/Software allows connectivity from our products to PC/laptops/mobile devices, giving you all the advantages of your existing digital world.
- Applications
Applications / Solutions
LED products are everywhere. They traverse the entire spectrum of manufacturing, academics, science, government and commerce. Here we explain the challenges and solutions to a wide range of LED applications, and how UPRtek products have become an important tool in our industry.
- LED Manufacturing
LED companies get an assist from Spectrum Devices
- Manufacturing Display Panels
New technologies bring challenges in consistency
- Cinema/Stage LED Light Manufacturing
The challenges of color accuracy and calibration
- LED Commerce
Leveling the playing field for manufacturers, distributors, buyers
- Grow Lights & Indoor Agriculture
A growing and important prospect for our future
- Light and Visual Safety
Flicker, Blue Light Hazard, Human Centric Lighting
- Lighting Design
Interior Design, Cinema/Stage, Visual Merchandising
- Lighting Academics & Research
Teaching/research tool for Office-Lab-Classroom
- Support
Support
UPRtek is committed to providing you with support and services through clear, concise communications and well-set expectations.
We appreciate any feedback to help us improve our services – please use the Contact Us Form or contact us directly by phone for any emergencies.
- Download Center
Firmware updates, Manuals, Specifications
- Video
Video presentation of product and related information
- Contact us anytime
By Form, email or phone
- Resellers
Certified Global UPRtek Representatives
- Calibration and Services
Request Calibration or Repair Service
- Track your ticket status
Track your ticket status
- Warranty
General Product Warranty
- KnowledgeBase
Knowledgebase
Our FAQ and repository of articles have a purpose of supplying a community of lighting specialists with a central location for a wide scope of lighting related topics.
