by | 2019/09/10

Since the PG200N handheld Spectral PAR Meter was launched in June this year, UPRtek expects PG200N is able to service and meet customer’s needs on light measurement through the high specification on new features such as adding wavelength to 350~800nm (UVA-FR), reach JIS AA and DIN B level, built-in G-sensor in the sensor head and IP66 waterproof and dustproof grade.

uSpectrum PC Software and uSpectrum APP is ready for PG200N PAR Meter

Besides PG200N handheld Spectral PAR Meter equipped with excellent functions, now, more measurement methods through uSpectrum spectrum analysis computer software and uSpectrum mobile application of Google Play and APP Store are ready to support the PG200N PAR Meter. PG200N PAR Meter is not only can be used for stand-alone operation, you may also use PG200N PAR Meter with mobile smart device application or use computer for big data analysis. Whether you are doing measurement inside the lab or outdoor, PG200N has more complete functions to help you achieve your work with good efficiency.

uSpectrum PC Software

* Support PG200N PAR Meter

uSpectrum View Mode

* Add PPFD Spectrum

* Add PFD custom (Set wavelength)

* Add Basic index sheet and HCL values as below
MEL irradiance / MEL daylight equivalent illuminance/Rhodopic Lux / Chloropic Lux / Erythropic Lux / Cyanopic Lux

uSpectrum APP

  • More details of MK350 Handheld Spectrometer Series, please go up to the official Website :
  • Any questions about our service & products, please visit the FAQ on our website, or you can leave your message and contact information, we will feedback you as soon as possible.

UPRtek Marketing Department
Press Contacts:Nicole Yu
Tel:037-580885# 8201



PG200N is a Handheld Spectra PAR Meter that conforms with the requirements of JIS AA and DIN B illuminance class.The main purpose of creating PG200 is to push the limits ofthe traditional quantum

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.

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Grow light chamber

What is a "Spectral" PAR Meter

Valentine’s Day is approaching, and you're an anxious indoor rose farmer trying to encourage your buds to bloom in time.

The good news is that researchers have begun to understand the triggering mechanisms for seed germination, flowering, and fruiting, involving grow-light strategies

Now indoor farmers are using this information with “Spectral” PAR meters, measuring grow lights for a light metric PSS (Phytochrome Photostationary State) to trigger photomorphogenesis (i.e., plant transformations caused by light).

  ▸ Read on