Handheld Spectrometers
All Purpose, Mid-Range, Specialty and Compact
UPRtek handheld spectrometers have versions differentiated by usage: full-featured, practicality, specialty and basic needs.

MK350N Premium Spectrometer
Photo by John Adams on Unsplash
Here you can find all UPRtek Handheld Spectrometers

MK350S Premium
MK350S Premium is a full-featured Handheld Spectrometer used by lighting professionals with wide ranging projects and lighting challenges.

MK350N Premium
The MK350N Premium is our popular mid-range spectrometer, made for professionals who want top spectrometer performance without the need for specialized niche features (e.g. Manufacturing , PAR meter, Lighting Design).

MK350D Compact
The MK350D Compact spectrometer is for users who just need a simple product with basic measurements essentials. And yet, the measurement needs to be precise and up to the scrutiny of global standards.

PG200N Spectral PAR METER
The PG200N is a Spectral PAR meter used to measure the quantity and quality of light for a new generation of indoor farmers who use artificial lighting as a substitute or complement to sunlight.

CV600 Cinema Spectral Meter
The CV600 spectral color meter is for cinema and stage lighting professionals, providing tools to help assess/adjust color fidelity, improve color rendering, purchase better lights, recall lighting setup from previous performances and make better overall choices about lighting with the numbers.
EOL (end of life) Spectrometers
The products below have been superseded by new generation models. However EOL devices are still viable UPRtek products that will continue to be supported and serviced for a substantial period.

LED Test & Measurement-Handheld Spectrometer
MK350N PLUS is the LED meter for LED Manufacturer. It included more than 40 light measurement units such as CCT, CRI, CIE1931/1976, LUX, TLCI and others. Assist you to discover new business opportunities on innovation and green LED technology. It is a Spectrum Analyzer, LED Meter and Flicker Meter for LED manufacture.

LED Test & Measurement-Handheld Spectrometer
MK350N Spectrometer is the first portable LED Meter which can be used without a computer for evaluation of artificial light sources, such as LED, OLED and others. In addition, it can easily measure CCT, CRI, CIE1931/1976 and spectrum distribution and others. It is a Spectrum Analyzer and LED Meter for LED manufacture.

MK350S Advanced Lighting Measurement Handheld Spectrometer
Advanced MK350S the 1st handheld Spectrometer cross to muti-industrials. It had more than 40 light measurement units which are CCT, LUX, CRI, CIE1976, CIE1931,PPF, CQS, Duv, LambdaP, S/P ratio, TLCI, GAI… No matter for RD lighting designers, lighting manufactory and quality control, interior light designers, horticulture measurement, cinematographer and health prevention…and so on.MK350S is designed to meet the needs of all users.

PG100N SPECTRAL PAR METER
PG100N Handheld Spectral PAR meter is focused on achieving the demands of agricultural field. It shows its own advantages of measuring functions ,such as spectrum, PPFD and PFD so that users can utilize these parameters in the plant factories.

MF250N Handheld Flicker Meter
MF250N Handheld Spectral Flicker Meter-The 1st Handheld Flicker Meter with spectral technology. It is also a FFT Spectrum Analyzer, Light wave Meter and Frequency Analyzer. It provides 3 major metrics that lighting experts use to fight Flicker and ensure the light quality.
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!
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.
Announcements

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).