Rainbow-Light - Specailized in all kinds of spectrometers and spectral application product.

Menu

Best Sale

Rainbow-Light The Related Application of Environment Measurement Introduction

Rainbow-Light Technology Co., Ltd. is Taiwan supplier and manufacturer in Optical measuring instrument appliance industry. Rainbow-Light has been offering our customers high quality Spectrometer, UV spectrometer, Infrared Spectrometer, Visible Spectrometer, Fiber Spectrometer, Integrating Sphere, Goniophotometer, Color Measurement, Absorbance Spectrometer, Transmittance Spectrometer, Reflectance Rate Spectrometer, Material Identified Instrument since 2012. With both advanced technology and 20 years experience, Rainbow-Light always make sure to meet each customer's demand.

The Related Application of Environment Measurement

Rainbow-Light Spectral Technology is applied to the concept of  Water Quality Real - Time Monitoring.
Rainbow-Light Spectral Technology is applied to the concept of Water Quality Real - Time Monitoring.

At present, the world's major environmental problems, countries will take a more effective monitoring and management approach to address the increasingly serious environmental pollution problems. Most of the existing environmental monitoring systems adopt the collection methods of fixed sampling, which can not fully and effectively monitor the emission of pollution sources and the dynamic situation that spreads or flows over time. If the low-cost micro-spectrum analysis device combined with (wireless) network, will be able to become the best environmental quality monitoring network system program and can also be used in industrial gases, water control, safety and safety equipment.

Rainbow-Light real-time monitoring spectrometer real-time integrates induction, controlling systems and Internet of things through the analysis of the large data obtained by the monitoring for all kinds of lights, colors, water quality, liquid and so on other real-time monitoring of the environment, So that detection and monitoring optimization, automation, effectively reduce the excess costs and waste, and to achieve the purpose of real-time information.

Rainbow-Light real-time monitoring system is appropriate for the real-time monitoring of light source, water quality, liquid, color real-time monitoring system, for a variety of environmental monitoring, including agriculture, environmental pollution and ecological monitoring, through which we can quickly and extensively monitor the environment and use wireless sensor technology to carry out information detection and collection of natural environment, such as monitoring the growth environment of agricultural products, environmental pollution The monitoring or control ... and so on.

Rainbow-Light can also assist in the establishment of the Spectrum Analysis Information Monitoring Center, connect with the spectrum monitoring stations around the world, automatically transmit the latest monitoring data immediately after the data collection and transmission, and prepare the report, real-time data analysis and provide the implementers Decision making, so you can monitor the situation anytime, anywhere through the smart device.

Apply to:
Real time monitoring system of Environment, lighting source, Water quality, Intelligent LED illumination, Smart plant growth etc.

Be applied to

  • Belongs to the real-time monitoring system of Environment, light source, water quality, including intelligent LED illumination, smart plant growth environment real-time monitoring system.
Related Products
  • Portable Lighting Detection Instrument (HSM) - Rainbow-Light Handheld Portable LED Measuring Equipment (HSM) with features of extra small, anti-seismic, anti-shocking and portable.
    Portable Lighting Detection Instrument (HSM)
    HSM-01, HSM-02, HSM-21

    In the light of Rainbow-Light, according to the spectral measurement of product launch, handheld LED meter (HSM), MEMS in MEMS manufacturing technology, has small volume, seismic resistance and portability. The handheld LED meter (HSM) with excellent stability, correction of low demand every year can save a lot of expensive correction the cost, also has a high resolution (0.8~1.5 nm FWHM). The measurement method is also very convenient. The USB connects to the computer, and the flat panel can be used directly to display the real-time data. The integral ball is equipped with an integral sphere so that the light collection area is up to 180 degrees, and it can be measured without relying on the optical fiber to the light source Portable LED measuring instrument (HSM) spectral deviation of plus or minus 0.1 nm, stability testing data also fell within 4/10000 of the standard, and adapt to the environment under operation. Handheld LED meter (HSM) can provide a complete spectrum, can provide a complete numerical measurement light as follows: ● Peak wavelength ● Dominant wavelength ● Chromaticity coordinates( x, y) ● Correlated color temperature (CCT) ● Purity ● FWHM) ● Center wavelength ● Centroid wavelength ● CRI ● Lumen ● Intensity(cd) ● CRI(R1~R15) ● DUV ● SDCM ● Lighting Lux ● PPF ● Radiation Power ● BIN chart Rainbow-Light Handheld Portable Measuring Equipment for all kinds of Lighting measurement.


  • LED Luminous Decay Monitoring Instrument (LDM) - Rainbow-Light Portable LED Decay Measuring Instrument
    LED Luminous Decay Monitoring Instrument (LDM)
    LDM-01, LDM-02, LDM-21

    At present, LED decay monitoring, whether using luminometer or integral ball system, are limited to the design and principle of the instrument itself on the market, and often the experimental environment and LED job site conditions will have a great gap, resulting in LED decay detection results have great error, LED light attenuation phenomenon for accurate monitoring is not easy. In the light of Rainbow-Light, according to the spectral measurement of product decay phenomenon, the launch of the LED attenuation measurement instrument (LDM), MEMS in MEMS manufacturing technology, has small volume, seismic, durable and portable. LED decay measurement instrument (LDM) with excellent stability, correction of low demand every year can save a lot of expensive the correction cost also has a high resolution (0.8 ~ 1.5 nm FWHM). The measurement method is also very convenient. The USB connects to the computer, and the flat panel can be used directly to display the real-time data. The integral ball is equipped with an integral sphere so that the light collection area is up to 180 degrees, and it can be measured without relying on the optical fiber to the light source LED decay measurement instrument (LDM) spectral deviation of plus or minus 0.1 Naiminei, stability testing data also fell within 4/10000 of the standard, and adapt to various environments. LED decay measurement instrument (LDM) energy measuring and monitoring the whole spectrum, light intensity (Luminous, Intensity) (Lumen decay), a relatively light color temperature (CCT), color rendering (CRI), (illuminance) the actual illumination light source changes with time of the precise relationship value. In the light of Rainbow-Light LED decay measurement instrument (LDM), in addition to ease of measurement and monitoring of various LED related products, very suitable for various light source changes with time of the precise relationship value.


  • Portable Lighting Measuring Instrument with Display - Rainbow-Light Portable Light Measuring Instrument (MR-16) can be operated thru touch panel and connected to PC for measured data output.
    Portable Lighting Measuring Instrument with Display
    MR-16

    In the light of Rainbow-Light, according to the spectral measurement products, launched handheld measuring instrument of light (MR-16), MEMS in MEMS manufacturing technology, has small volume, seismic resistance and portability. The hand-held light detector (MR-16) with excellent stability, correction of low demand every year can save a lot of expensive correction costs. Portable light measuring instrument (MR-16) adopts CCD sensor, and is based on MEMS micro spectrometer. It has the advantages of accurate measurement, high stability, easy integration with all kinds of hardware and software, and provides a wide range of applications It can be measured for all visible light sources, through intuitive operation of touch screen, real-time measurement atlas and multiple measurement data values, while providing a variety of specifications, such as the quantum number of light (PPF), or LED, BINS measurements In the light of Rainbow-Light hand-held light measuring instrument (MR-16) can provide a complete spectrum, can provide a complete numerical measurement light as follows: ● Peak wavelength ● Dominant wavelength ● Chromaticity coordinates( x, y) ● Correlated color temperature (CCT) ● Purity ● FWHM ● Center wavelength ● Centroid wavelength ● CRI ● Lumen ● Intensity(cd) ● CRI(R1~R15) ● DUV ● SDCM ● Lux ● PPF ● Radiation Power ● BIN chart Rainbow-Light Portable Lighting Measuring Instrument with Display(MR-16) can be measured for all kinds of Lighting sources.


  • Goniophotometer (CDM) - Goniophotometer (CDM) for measuring luminous intensity distribution of lighting source or lighting fixtures in a space.
    Goniophotometer (CDM)
    CDM-01, CDM-02, CDM-21

    Rainbow-Light, light source spectrum measurement for product launch lamp, light distribution curve instrument (CDM), the light distribution is light intensity in each direction space lighting, available data and graphic display. The data and graphics of the light distribution can help us understand the light distribution of the lighting lamp, and the data itself is the basis for calculating the lighting rate, illuminance, brightness, distance ratio, luminaire efficiency and glare level The light distribution curve instrument (CDM) using MEMS spectrometer to MEMS manufacturing technology, has small volume, seismic resistance and portability. The light distribution curve instrument (CDM), excellent stability, correction of low demand every year can save a lot of expensive correction costs, also has a high resolution (0.8~1.5 nm FWHM). The measurement method is also very convenient. After the micro spectrometer USB is connected to the computer, the special edition software is opened, and the spectrometer is aligned with the light source to be tested until the correct spectrogram is read Rainbow-Light light distribution curve instrument (CDM), in addition to the convenience of measurement of various LED related products, is very suitable for all kinds of light intensity distribution, shape of the light intensity distribution curve, and the luminous flux, measured.


  • Light Flux Integrating Sphere System - Rainbow-Light light flux integrating sphere system is a integrating sphere measuring system of desktop  and small size.
    Light Flux Integrating Sphere System
    LSM-05, LSM-06

    Rainbow-Light launched the flux integrating sphere system for the absolute flux parameters for light source spectrum measurement products (LSM-05/06) by using “Micro Electro Mechanical System (MEMS)” technology, provides small volume, seismic resistance and portability. The flux integral ball system (LSM-05/06) has excellent stability, low correction demands to save a lot of correction costs and a high resolution (0.8~1.5 nm FWHM). The flux integrating sphere system (LSM-05/06) adapts to various environment. Spectral deviation is plus or minus 0.1 nm. Stability testing data also is within 4/10000 of the standard. It adapts to various environments. The flux integrating sphere system (LSM-05/06) consists of spectrometer, integrating sphere, I/O control module and the light source. The function of I/O control module is to open light source while measuring to avoid light too long caused decay phenomenon of inaccurate. I/O control module can also be in accordance with the user needs to control a variety of AC/DC power supply, button, switch, infrared sensors and so on by USB device. In addition to providing complete spectral and luminous flux, the luminous flux integrating sphere (LSM-05/06) provides the complete measurement of light values as follows: ● Peak wavelength ● Dominant wavelength ● Chromaticity coordinates( x, y) ● Correlated color temperature (CCT) ● Purity ● FWHM ● Center wavelength ● Centroid wavelength ● CRI (R1~R15) ● Lumen ● Luminous intensity(cd) ● DUV ● SDCM ● Lux ● PPF ● Radiation Power ● BIN chart Rainbow-Light Light flux Integrating sphere can measure all kinds of LED related products and also is applied to all kinds of lighting sources.


  • Light Flux Integrating Sphere System With Power Supply - Rainbow-Light Light Flux Integrating Sphere System with power supply, LED Measuring System.
    Light Flux Integrating Sphere System With Power Supply
    LSM-01, LSM-02

    Rainbow-Light launched integrating sphere system with AC/DC power supply (LSM-01/02) for spectral measurement to provide the detection of LED standard for user to get better quality control. Rainbow-Light spectrometers are made by MEMS as to have small size, seismic resistance and portability. The integrating sphere system with AC/DC power supply (LSM-01/02) is with excellent stability, low correction demands to save a lot of correction costs and a high resolution (0.8~1.5 nm FWHM). Rainbow-Light integrating sphere system (LSM-01/02) adapts to various environments. Spectral deviation is plus or minus 0.1 nm. Stability testing data also is within 4/10000 of the standard. Rainbow-Light integrating sphere system with AC/DC power supply (LSM-01/02) provides a system environment correction. So users can calibrate it by themselves according to the requirements. Ours are compatible with the National Laboratory of sphere correction system and the international companies measured values and the error is about 2/1000. Rainbow-Light integrating sphere system with AC/DC power supply (LSM-01/02) can provide a complete spectrum and luminous flux as well as the following parameters completely. ● Peak wavelength ● Dominant wavelength ● Chromaticity coordinates( x, y) ● Correlated color temperature (CCT) ● Purity ● FWHM ● Center wavelength ● Centroid wavelength ● CRI (R1~R15) ● Lumen ● Luminous intensity(cd) ● DUV ● SDCM ● Lux ● PPF ● Radiation Power ● BIN chart Rainbow-Light Integrating Sphere System(LSM-01/02) with power supply apply to all kinds of measurements of lighting source.


  • Desktop Full Spectrum Color Meter (CMM) - Rainbow-Light desktop full spectrum color (CMM) provide c the best resolution for color quality approved and identified.
    Desktop Full Spectrum Color Meter (CMM)
    CMM-01, CMM-02

    In the light of Rainbow-Light, the reflectivity measurement, color measurement products, launched on the table type full spectrum color measurement instrument (CMM), MEMS in MEMS manufacturing technology, has small volume, seismic resistance and portability. Designed for fast measurement of paper, paint, plastic and textile product color design convenient for data, color quality, measurement and so on, without establishing a tolerance or data storage. In the light of table Rainbow-Light full spectrum color measurement instrument (CMM) is a high resolution full spectrum spectral colorimeter, using high resolution micro spectrometer with a full spectrum of xenon lamp, the object the same principle but far more than the visual analysis and resolution of the eye, the measurement accuracy is parity colorimeter generally use RGB filters the incomparable!! to provide the best solution for your color measurement. In the light of table Rainbow-Light full spectrum color measurement instrument (CMM) can instantly display color L*a*b*, Delta E, Delta Lab, CIE X, CIE Y, CIE 1976 measurements. The table type full spectrum color measurement instrument (CMM) desktop full spectrum color measurement instrument (CMM) can measure different shape, size, surface microstructure, and even transparent samples, so it can be widely used in textile, printing, dyeing, electroplating, coating and other industries of color, color, color check. In addition also used for measuring various kinds of rice, flour, paint, cement, paper, plastic, porcelain clay, talcum powder, salt, starch or quality control acceptance etc..


  • Industry 4.0, Light Source / Color / Water / Liquid Materials Real - Time Monitoring System - Rainbow-Light Industry 4.0, Light source / Color / Water / Liquid Real - Time monitoring system provide real - Time monitoring solution in various fields.
    Industry 4.0, Light Source / Color / Water / Liquid Materials Real - Time Monitoring System

    Industry 4 (productivity 4), its technical basis is to integrate induction, control systems and networking, and build a new sense of consciousness factory, through the analysis of large data, reduce unnecessary costs and waste, and so on. In the light of Rainbow-Light in spectrometer real-time monitoring application, of various types of light, color, water, liquid process monitoring, achieve the integration of sensor, control system of the Internet of things, through the analysis of the data obtained from the monitoring, process optimization, automation, reduce cost and unnecessary waste. In the light of the Rainbow-Light light source, water, liquid, real time monitoring system for color, not only for monitoring on the front end of the 4 industry, for a variety of environmental monitoring is also very applicable. Include agriculture, environmental pollution and ecological monitoring, environmental monitoring through these technologies allow us to quickly and in large range, and the use of wireless sensor technology. To detect and collect information on the natural environment, such as monitoring the growth environment of agricultural products, environmental pollution monitoring or control... etc. In the light of Rainbow-Light spectral analysis can also help information monitoring center was established, and the line around the spectrum monitoring station, the data transmission immediately after the automatic transfer of the latest monitoring data, also in preparation of the statements, real-time data analysis, to provide executive decision-making reference. The spectrum monitoring technology used in the concept of "4" of the industry. The workshop and office dynamic synchronization, let you through the intelligent real-time monitoring device whenever and wherever possible, immediately found the problem, immediate treatment, for you to save a lot of cost. In the light of the Rainbow-Light light source, water, liquid, real time monitoring system for color, installed in the test site, to monitor the subject status is normal or not, the monitoring items such as L* a* b value, ion concentration, CIE (x, y), E and so on.


  • Industry 4.0, Intelligent LED Illumination Real - Time Monitoring System - Rainbow-Light Intelligent LED illumination real-time monitoring system.
    Industry 4.0, Intelligent LED Illumination Real - Time Monitoring System

    In the light of Rainbow-Light, according to the real-time monitoring of product launch, intelligent LED lighting system for real time monitoring, using the technical characteristics of micro spectrometer, combined with LED wireless control technology, appropriate collocation lamps, provide customers a complete automatic light control, light scheme and constant. 4, industrial intelligent LED lighting system for real time monitoring with micro spectrometer portable for control core, can directly monitor light source, to support the band to do the calculation, can be obtained as the light intensity (Luminous, Intensity) (Light attenuation), light color rendering (CRI), the relative color temperature (CCT), illumination (Illuminance), wavelength (Wavelength)... Application areas are as follows: * Indoor lighting, light control and light constancy, -LED home based intelligent lighting. * Plant lighting, light control and light constancy, -LED plant lighting. * Light process light and constant monitoring: Semiconductor process, UV or IR paint process etc. * Green energy solutions: Photoconductive lighting, solar lighting, automatic.


  • Industry 4.0, Smar Plant Growth Real - Time Monitoring System - Rainbow-Light smart plant growth real-time monitoring system Indoor plant no sunlight simple and safety plant.
    Industry 4.0, Smar Plant Growth Real - Time Monitoring System

    In the light of Rainbow-Light, according to the real-time monitoring of products, launched the intelligent real-time monitoring system for plant growth, plant growth period, energy-saving design set the temperature humidity and light source. The most appropriate use of technical features of the micro spectrometer, combined with LED wireless control technology, appropriate collocation lamps, provide customers a complete automatic control, constant light scheme. Plant growth environment editor. 4, industrial intelligent LED lighting system for real time monitoring with micro spectrometer portable for control core, can directly monitor light source, to support the band to do the calculation, can be obtained as the light intensity (Luminous Intensity), color rendering (CRI), the relative color temperature (CCT), illumination (Illuminance), various wavelengths (precise control of Wavelength)...   Can be applied as follows: * Plant growth and research. * Agriculture related application.


  • Case 1. Bio-Chip Automatic Measuring Instrument - Rainbow-Light’s full spectrum transmittance measuring instrument(TSM) is the base of customization automatic bio-chip measuring system.
    Case 1. Bio-Chip Automatic Measuring Instrument
    TSM-21

    Rainbow-Light,’s customized products are based on full spectrum transmittance measurement instrument (TSM) and architecture based on the specific absorption spectrum analysis is the core of measuring system of customized automatic biochip. As the core of micro spectrometer, Rainbow-Light can produce and supply all kinds of customized full spectrum transmittance rate measuring instrument by utilizing microelectromechanical (MEMS) and the exclusive “dynamic thermal equilibrium (DTE)” technology. Spectral deviation is within plus or minus 0.1 nm. The stability of testing data is in 0.04% and accommodates to vibration environment, environment temperature changes (the applicable temperature range of -10 DEG C~50 DEG C; 0.02nm/ C). Our systems can match the customized software to measure spectrum, absorbance, reflectance, transmittance, etc.. Welcome your enquiry by e-mail or phone calling for various customized products and services.


  • Case 2. Desktop Light Flux Integrating Sphere System - Rainbow-Light light flux integrating sphere system (LSM-05 / 06) customized service to meet with all customers' completed system.
    Case 2. Desktop Light Flux Integrating Sphere System
    LSM-06

    Rainbow-Light, aiming at customized products, based on luminous flux integrating ball system (LSM-05/06), the customer meets the customer's integral integration ball system mechanism. In the light of Rainbow-Light in application, can be customized to any form of full spectrum transmittance measuring instrument, using microelectromechanical (MEMS) and exclusive "dynamic thermal balance (DTE) technique, the micro spectrometer as the core and made. Spectral deviation of plus or minus 0.1 nm, stability testing data also fell in 0.04% within the standard, and adapt to the environment under the operation, is suitable for vibration environment, environment temperature changes (the applicable temperature range of -10°C ~ 50°C; 0.02nm/°C). The system can be used with custom software to carry out various spectral measurements, applications and analysis. Welcome calls from all walks of life to inquire about the customized service of our products.


  • Case 3. DNA Measuring Instrument - Rainbow-Light customization cases - Customized DNA measuring instrument and light source - Deuterium Lamp
    Case 3. DNA Measuring Instrument
    Deuterium Lamp

    In light Rainbow-Light, for customized products, share customized DNA measurement instrument and deuterium lamp group. In the light of Rainbow-Light in application, can be customized to any form of full spectrum transmittance measuring instrument, using microelectromechanical (MEMS) and exclusive "dynamic thermal balance (DTE) technique, the micro spectrometer as the core and made. Spectral deviation of plus or minus 0.1 nm, stability testing data also fell in 0.04% within the standard, and adapt to the environment under the operation, is suitable for vibration environment, environment temperature changes (the applicable temperature range of -10°C ~ 50°C; 0.02nm/°C). The system can match the guest software and carry out the spectral measurement, absorbance, absorptivity, reflectivity, penetration, etc., measurement, application and analysis. Welcome calls from all walks of life to inquire about the customized service of our products.


  • Case 4. Handheld Full Spectrum Color Meter - Rainbow-Light Portable Full Spectrum Color Measuring Instrument (CS-16) customized portable full spectrum color measuring construction and software.
    Case 4. Handheld Full Spectrum Color Meter
    CS-16

    Rainbow-Light, based on the handheld full spectrum color meter (CS-16), a handheld hand-held full spectrum color measurement apparatus and software for guest products. In the light of Rainbow-Light in application, can be customized to any form of full spectrum transmittance measuring instrument, using microelectromechanical (MEMS) and exclusive "dynamic thermal balance (DTE) technique, the micro spectrometer as the core and made. Spectral deviation of plus or minus 0.1 nm, stability testing data also fell in 0.04% within the standard, and adapt to the environment under the operation, is suitable for vibration environment, environment temperature changes (the applicable temperature range of -10°C ~ 50°C; 0.02nm/°C). The system can match the guest software for spectral measurement, reflectivity, color analysis, etc. measurement, application and analysis. Welcome calls from all walks of life to inquire about the customized service of our products.


  • Case 5. Water Monitoring System - Rainbow-Light utilizes Industry 4.0 light source / color / water liquid real-time monitoring system technology customized and set water quality real-time monitoring system.
    Case 5. Water Monitoring System

    In light Rainbow-Light, for customized products, the use of industrial 4, light / color / water / liquid system for real time monitoring technology, customized installation quality monitoring system. In the light of Rainbow-Light in application, can be customized to any form of full spectrum transmittance measuring instrument, using microelectromechanical (MEMS) and exclusive "dynamic thermal balance (DTE) technique, the micro spectrometer as the core and made. Spectral deviation of plus or minus 0.1 nm, stability testing data also fell in 0.04% within the standard, and adapt to the environment under the operation, is suitable for vibration environment, environment temperature changes (the applicable temperature range of -10°C ~ 50°C; 0.02nm/°C). The system can be used with guest software for spectral monitoring, absorbance, absorbance, reflectivity, penetration, etc. monitoring, application and analysis. Welcome calls from all walks of life to inquire about the customized service of our products.


  • Case 6. Plant Illumination Monitoring and Controlling System - Rainbow-Light Smart Plant Growth real-time monitoring system customized design, production, installation.
    Case 6. Plant Illumination Monitoring and Controlling System

    Rainbow-Light, for customer products, intelligent plant growth, real-time monitoring system, customized design, manufacture, installation. In the light of Rainbow-Light in application, can be customized to any form of full spectrum transmittance measuring instrument, using microelectromechanical (MEMS) and exclusive "dynamic thermal balance (DTE) technique, the micro spectrometer as the core and made. Spectral deviation of plus or minus 0.1 nm stability testing data also fell in 0.04% within the standard, and adapt to the environment under the operation, is suitable for vibration environment, environment temperature changes (the applicable temperature range of -10°C ~ 50°C; 0.02nm/°C). The system can be configured with guest software for spectral monitoring, LED light source, spectral control, etc. monitoring, application, and analysis control. Welcome calls from all walks of life to inquire about the customized service of our products.


  • Full Spectrum Color Measuring Instrument - Rainbow-Light Portable Full Spectrum Color Measruing Instrument(CS-16)double screens、Full color touched panel operation interface.
    Full Spectrum Color Measuring Instrument
    CS-16

    Rainbow-Light launched portable full spectrum color measurement instrument (CS-16) for the reflectance measurement, color measurement products by using MEMS manufacturing technology as to has small volume, seismic resistance and portability. This is designed for fast measurement of paper, paint, plastics and textiles color data. Rainbow-Light Portable Full Spectrum Color Measuring Instrument (CS-16) is a high resolution full spectrum spectral colorimeter, using high resolution micro spectrometer with a full spectrum of xenon lamp, the object the same principle but far more than the visual analysis and resolution of the eye, the measurement accuracy is parity colorimeter using the RGB filter of the general can not be compared!! to provide the best solution for your color measurement. Rainbow-Light portable full spectrum color measurement instrument (CS-16) can instantly display color L*a*b*, Delta E, Delta Lab, CIE X, CIE Y, CIE 1976 measurements. Rainbow-Light portable full spectrum color measurement instrument (CS-16) can be used in textile, printing, dyeing, electroplating, painting... Etc. industry set color palette, color check; also used for measurement of all kinds of food, medicine, plastic, chemical, automotive, paper and other quality control and product acceptance.