▸Mobile uSpectrum App Downloads

▸uSpectrum PC Software

▸uFlicker PC Software

Mobile uSpectrum App

Wireless remote control of your UPRtek device using our Mobile uSpectrum App.  


Install the Mobile uSpectrum App on your mobile device and you can remote control your UPRtek device and have direct access to data and measurement captures on your mobile device. Anytime you can connect up to the larger digital world, it can open up a myriad of possibilities.

With mobile remote control, you can get creative with a myriad of testing scenarios.

You may a need WING Card for your UPRtek product

Your UPRtek product must also be equipped with wireless in order to interact with your mobile device.  Depending on your product, you may have to use the Wing Wireless Card.

The products that currently have wireless built-in and do NOT need the Wing card are the MK350D Compact and the PG200N PAR meter.  Otherwise please read on about the Wing Wireless Wifi Control Card.

Mobile Spectrum Apps

Easy user interface with ability to see, store, recall and email data.

Handbook Series

The Grow Light Handbook

Everything thing you need to know to get started on Indoor Farming, PAR meters, and Grow Lights  – history, industry, vertical farming, PPFD, types of lights, photosynthesis and more!

▸ Get it!

About UPRtek

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.

▸ Read on



UPRtek's partner in China, Quelighting Optoelectronics Co., Ltd, and Plant Growth Chamber Manufacturer Ningbo Jiangnan Instrument Factory will attend the 30th International Conference on Arabidopsis Research (ICAR ) which is being held on June 16-21 at Huazhong Agricultural University in Wuhan City, Hubei Province, China.

▸ Read on.