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  • Compact Spectrometer
    Compact Spectrometer
    MK350D

    UPRtek Compact MK350D is the pocket-Sized spectrometer in the world and released in 2014. It is only 70g and easy to carry. Measurement light units are more than 27, such as CCT, LUX, CRI, CIE1976 u, v’, CIE1931 x, y, Spectrum diagram, Percent Flicker and others. Until now, MK350D is standalone, the lightest Bluetooth smart control Handheld Spectrometer and Flicker Meter.


  • Lighting measurement system-Handheld Spectrometer
    Lighting measurement system-Handheld Spectrometer
    MK350S Advanced

    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.


  • LED Test & Measurement-Handheld Spectrometer
    LED Test & Measurement-Handheld Spectrometer
    MK350N Basic

    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.


  • LED Test & Measurement-Handheld Spectrometer
    LED Test & Measurement-Handheld Spectrometer
    MK350N Plus

    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.


  • What does the abbreviation mean which is used on UPRtek spectrometer?
    What does the abbreviation mean which is used on UPRtek spectrometer?

    UPRtek Light Measurement Meters used abbreviations, full names, units and descriptions are as follows:


  • What is LED CRI (Color Rendering Index)?
    What is LED CRI (Color Rendering Index)?

    Color Rendering Index (CRI) is the degree of color perception by the naked human eye under two light sources:light source and sunlight. If the color performance of you artificial light source is close to that of sunlight, the color perceived by the human eye becomes closer to being real which is called " Color Fidelity".UPRtek handheld spectrometer series all provide the color evaluation function -CRI. The UI is intuitive and simple to make your lighting analysis more efficient. It is recommended to lighting manufacturers, academic researchers and lighting designers. For example, if broadcast lighting CRI value is more than 95 grade, we think this light is excellent. Howver, following the technological innovation, people are more strict on color quality requirement and the CRI index still remains the color perception problem. Please refer to the further explanation below:


  • What is CQS (Color Quality Scale)?
    What is CQS (Color Quality Scale)?

    The CQS(Color Quality Scale)is a new light source quality parameter developed by NIST (National Institute of Standards and Technology)for the new solid-state lighting markets. As we mentioned in the article on what is Color Rendering Index, since CRI proposed by the International Commission on Illumination caused some problems with the use of unsaturated colors and a small amount of sample colors. CQS is using higher saturation color, and proposed 15 new colors to evaluate the light source, the value of 100 represents the best quality of the light source, 0 represents the worst light source quality.


  • Lighting Designers
    Lighting Designers

    In the old days, lighting intensity was often ignored, especially in offices and retail shops. People only started to care about the application of illumination to life after the lighting design industrial boom. For example, when do you usually replace your bulb at home or in the office? Most people replied when the bulb started to flash and made people uncomfortable. Therefore, As a lighting designer, you can use the UPRtek handheld spectrometer to help your customers understand light is not only driving out the darkness, light application is variety. Let UPRtek handheld spectrometer help you to expand more business opportunities.


  • Cinema Lighting
    Cinema Lighting

    Cinema lighting, as most professionals will agree, is one of the most exacting yet subjective aspects of film/video in movies, TV and commercial advertising. Nothing comes easy with lighting - a video shoot for a simple living room scene may have 10 or more lights. These lights may be of different types (e.g. LED, incandescent) and from different brands, with different brightness levels and subtle differences in color. In such a high-pressure working environment, the lighting designer and gaffer are not only thinking how to present a scene with artistic effect, but also need to accord the test results from light meter, exposure meter and even the color temperature meter to test and adjust the light over and over again…UPRtek CV600, the All purpose Professional Cinematic and Photographic Light meter combines all functions with the latest spectral technology, let CV600 face this difficult challenge with you.


  • The Spectrometer in Visual Merchandising
    The Spectrometer in Visual Merchandising

    Have you noticed that when you pass through the window of the department store, your eyes will always look at the model's body involuntarily(LUX Image Distribution); when you pass through the supermarket fruit display area, you will always stop and reach out to the colorful and bright fruits(CRI); even when you go through the same kind of store, you will always step into a spacious and bright store instead of the narrow dim one(LUX)? All this is the result of the elaborate design of the lighting designer. But because the type and quality of the lamps will directly affect the lighting display effect, how should the lighting designer control all the light source changes from design, lamp selection, layout and even case feedback? UPRtek's handheld spectrometer is definitely a good partner for your mission!


  • The Difference of Light Quality in LED Trading
    The Difference of Light Quality in LED Trading

    LEDs are cooler, energy efficient, last longer, shockproof, and are non toxic, and that's why LEDs are a billion dollar industry and growing. However, LEDs are based on semiconductors, which means that because the nature of the semiconductor materials, the light quality is like making a soufflé, your never quite how it's going to turn out. UPRtek provides you the best solution of handheld spectrometers to help you control the consistency of LEDs while trading LED.


  • Flicker Measuring
    Flicker Measuring

    Flicker is the problem certain lights have, exhibiting a subtle pulsating or strobing effect, most of the time barely noticeable by the human eye - however, more organizations are paying attention to flicker because it is being implicated in triggering a host of health related issues such as epilepsy attacks, migraines, fatigue, reduced visual task performance, distraction and visual impairment. Do you see the invisible problem of flicker? UPRtek - the handheld spectrometer manufacturer cares the issue that most normally ignored, therefore, UPRtek designed a Flicker meter, add Flicker measurement functions to the new generations and invite all lighting experts increase the lighting quality for new LED lights.



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UPRtek CRI Service Introduction

United Power Research Technology Corp. is Taiwan CRI supplier and manufacturer with more than 10 years experence. Since 2010, in the Optoelectronics Industry, UPRtek has been offering our customers high quality CRI production service. With both advanced technology and 10 years experience, UPRtek always make sure to meet each customer's demand.


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