High-precision laboratory Benchtop Spectrophotometer
The TS8520 spectrophotometer is a high-precision color measurement instrument designed for industrial quality control and color management. It features double-beam optical system for stable and accurate measurements under varying environmental conditions.
Key Highlights
256-element linear CCD sensor
Wide spectral coverage (400-700nm) and high resolution, ensuring precise color data acquisition
Multiple color spaces (e.g., CIE LAB, XYZ, LCH, s-RGB) and observation illuminants
D/8 geometry (SCI/SCE) complies with international standards (CIE No.15, ASTM E1164, etc.)
Excellent repeatability (ΔEab ≤0.04) and inter-instrument agreement (ΔEab ≤0.2)
Integrates with PC software for data analysis and management
Efficient color matching and quality inspection for textiles, paints, plastics, and printing industries
TS8520 high-precision laboratory color spectrometer is an instrument used for accurately measuring color characteristics, mainly applied in fields such as scientific research and quality control in production.

TS8520 is a benchtop grating spectrophotometer which is developed by 3nh independently with core technology. It uses a dual-array CMOS image sensor to have high sensitivity and a wider spectral response range, which makes the test more accurate. With a 10.5-inch independent rotating screen, it is convenient and easy to use. The repeatability of ΔE*ab is within 0.014, and inter-instrument error is within 0.14, and the measurement performance is super stable and accurate.
Features
TS8520 spectrophotometer adopts D/8(diffused illumination, 8-degree viewing angle) which is widely applicable in the world, and SCI/SCE (specular component included/specular component excluded) Synthesis technology, supporting SCI+SCE simultaneous rapid measurement.


With 10.5-inch independent rotating display pad, make the response faster, and the operation is more comfortable and convenient.

It has high sensitivity and wide spectral response range, which can achieve high -precision and repeatability measurement.
Support 40+measurement index, D65, A, C, D50, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8,F9,F10,F11,F12,CWF,DLF,TL83,TL84,TPL5,U30B,U35,NBF,ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-C2,LED-C3,LED-C5,and other customized light sources.(41 light sources in total, parts will be achieve via software in PC),multiple observation light sources, meet different measuring requirement.

Freely switchable between 4 measuring apertures: φ25.4mm/15mm/8mm/4mm. Users also can customize apertures.

Side measurement, upward measurement, and downward measurement (using accessories) and other gestures are placed and measured, open -type transmitted warehouses, adapting to more samples.

The TS8280 features an automatic temperature and humidity compensation function, which dynamically adjusts measurement data to eliminate errors caused by environmental fluctuations. This ensures consistent accuracy across varying conditions, making it ideal for reliable color analysis in diverse industrial environments.

TS8520 has a built -in camera to set the location positioning. Through the real -time scene of the camera, it can accurately determine whether the measured part of the object is the target center, which improves the measurement efficiency and accuracy.

Wavelength range 360nm-780nm, combined LED Light. Including UV, 400nm cut-off light source, 420nm Cut-off light source, 460nm Cut-off light source

With SQCX quality management software, TS8520 spectrophotometer is suitable for quality monitoring and color data management in various industries. Data the user's color management, compare color differences, generate test reports, provide multiple color space measurement data, and customize the customer's color management.

Education is another reason accurate color measurement is essential. In learning labs, students have the chance to practically learn the advanced elements of optics, colorimetry and material science.
3nh offers small, easy-to-use colorimeter units suitable for schools. With these devices, undergraduates can perform evaluations of L*, a*, b*, and ΔE for solids, liquids, and translucent items. These devices integrate high-precision industrial-grade technology with simplified user interfaces and foster learning of core principles of color theory, reflection, and the perception of light with materials.
Academic institutions prepare future engineers and color scientists for the practical use of color measurement, by utilizing professional-grade color measurement technology in classroom settings.

Interested in learning more about our TS8520 spectrophotometer? Contact our team to discuss your needs and get a personalized quote. We're here to help you choose the best solution for your business.
Close-tolerance TS8560 benchtop spectrophotometers designed for high efficiency and confidence in color formulation and quality control across textiles, plastics, paints, Chemicals, Pharmaceuticals, coatings, and other industries.
These stationary color instruments offer better accuracy, a wider range of wavelengths, and more sophisticated data analysis capabilities, making them ideal for quality control in laboratories and design studios.
TS8520 Benchtop Grating Spectrophotometer Specification
| Model | TS8520 (LED Light source) |
| Optical Geometry | Reflect: D/8 (diffused illumination, 8-degree viewing angle) ; |
| SCI (specular component included)/SCE (specular component excluded) ; Include UV / excluded UV light source ; | |
| Transmittance: D/0 (diffuse illumination: 0° viewing) ; | |
| SCI (specular component included)/SCE (specular component excluded) ; Include UV / excluded UV light source ; | |
| HAZE (ASTM D1003); | |
| Standards meet: CIE No.15, GB/T 3978,GB 2893,GB/T 18833, ISO7724/1, ASTM E1164,DIN5033 Teil7,JIS Z8722 under condition C | |
| Characteristic | 1. Widely applied in paints, inks, textiles, garments, printing and dyeing, printing etc industries for color transfer and quality control. |
| 2. 10.5 inch rotatable display pad,128G storage,camera locating | |
| 3. Instrument can be measured on the side, upward measurement, and the downward measurement (use accessories) and other gestures. | |
| 4. Open transmission warehouse, available thickness of 54mm transmitted samples. | |
| 5. Automatic temperature and humidity compensation function. | |
| Integrating Sphere Size | Φ154mm |
| Light Source Device | 360nm–780nm Wavelength range, combined LED Light. Including UV, 400nm cut-off light source, 420nm Cut-off light source, 460nm Cut-off light source |
| Spectrophotometric Mode | Concave Grating |
| Sensor | 256 Image Element Double Array CMOS Image Sensor |
| Wavelength Range | 360~780nm |
| Wavelength Interval | 10nm |
| Semiband Width | 5nm |
| Measured Reflectance Range | 0~200% |
| Reflectivity Resolution | 0.01 |
| Measuring Aperture | Reflective: |
| XLAV Φ25.4mm/Φ30mm, LAVΦ15mm/Φ18mm , MAVΦ8mm/Φ10mm, SAVΦ4mm/Φ6mm | |
| Transmissive: | |
| Φ25.4mm(No limit on sample height and width, but thickness≤54mm) | |
| Remark: | |
| 1. Automatic identification of aperture switch | |
| 2. Customized Configuration caliber and lens position | |
| Specular Component | Reflectance: SCI&SCE / Transmittance: SCI&SCE |
| Color Space | CIE LAB,XYZ,Yxy,LCh,CIE LUV,Musell,s-RGB,HunterLab,βxy,DIN Lab99 |
| Color Difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00,DINΔE99,ΔE(Hunter), ΔE*CH,555 Index |
| Other Colorimetric Index | WI(ASTM E313,CIE/ISO,AATCC,Hunter,Taube,Berger Stensby) |
| YI(ASTM D1925,ASTM 313),ISO brightness,R457 | |
| MI (Metamerism Index), | |
| Staining Fastness, Color Fastness, Color Strength, Opacity, | |
| APHA/Hazen/Pt-Co Index,Gardner Index | |
| Haze, Transmission(ASTM D1003), Saybolt index, ASTM D1500 Color code, 8° Gloss,555 Index, carbon(My,dM),Color density CMYK(A,T,E,M), Tint, Color density(part function achieved via software in PC) | |
| Observer Angle | 2°/10° |
| Illuminant | D65,A,C,D50,D55,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,DLF,TL83,TL84,TPL5,U30,B,U35,NBF |
| ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-C2,LED-C3,LED-C5, customized light source(41 light sources in total,part achieved via software in PC) | |
| Displayed Data | Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Offset, Color assessment, haze, liquid chromaticity |
| Measuring Time | 2.0s(Measure SCI & SCE meantime about 4s ) |
| Repeatability | Reflectance chromaticity value:Φ25.4mm/SCI, Standard deviation within ΔE*ab 0.014 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration); |
| spectrum reflectance /transmission:≤0.1% | |
| Inter-instrument Error | Φ25.4mm/SCI, Within ΔE*ab 0.14 (Average for 12 BCRA Series II color tiles) |
| Dimension | L*W*H=440x248x283mm |
| Weight | Approx. 13.5kg |
| Power | AC 24V, 3A Power adapter power supply |
| Illuminant Life Span | 5 years, more than 3 million times measurements |
| Display | 10.5-inch rotatable Display pad |
| Data Port | USB & Bluetooth 5.0 |
| Data Storage | 64G storage, above 100000pcs |
| Language | Simplified Chinese, Traditional Chinese, English, (Optional Customized German,Russian, French ,Spanish ,Japanese, Thai, Korean, Polish, Portuguese) |
| Operating Environment | 0~40℃(32~104°F) |
| Storage Environment | -20~50℃(-4~122°F) |
| Standard Accessory | Power Adapter, User Guide, U Disk(PC Software), USB cable, Standard Calibration Board, Black Calibration Cavity, Transmission black baffle, Sample holder, 25.4 caliber, 15 caliber, 8 caliber, 4 caliber,Transmissive Test Component, cuvette, 10.5-inch screen |
| Optional Accessory | Micro Aperture(4mm) transmission test clamp component, Instrument inversion components,culture dish,Film fixture |
| Notes | Test reports can be printed through a network printer connected to a PC or display pad, The specifications are subject to change without notice. |
FAQs About TS8520 Benchtop Spectrophotometers
Colorimetry is a method that applies color intensity to ascertain the chemical concentrations. It is founded on Beer-Lambert Law, whereby the absorbance at a given wavelength is proportional to the concentration. It is popular in environmental and biochemical testing.
Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we will help to arrange hotel and pick up you from airport.
The machine used to measure color is primarily called a colorimeter or spectrophotometer.
Spectrophotometer: The most common and precise type. It analyzes light reflected/transmitted by an object across the visible spectrum to quantify color accurately. A spectrophotometer can measure colors on smooth or matte surfaces, as well as textured, glossy, mirror-like surfaces, and special effect colors. It measures the reflected light of a sample at a fixed angle (e.g., 45˚) or captures light reflected at all angles to calculate color measurements that closely match what the human eye perceives. Additionally, similar to how humans flip a sample to view colors from different angles, a spectrophotometer is suitable for measuring a variety of materials and surface characteristics. Widely used in industries like paint, textiles, plastics, Chemicals, Pharmaceuticals, and printing.
Colorimeter: Also called photoelectric integrating colorimeter, a simpler, more cost-effective option. It measures color based on three primary colors (RGB) and is suitable for basic color matching needs. A photoelectric integrating colorimeter is a color measurement device based on the photoelectric integration principle. It directly measures the tristimulus values XYZ of an object's color using three color filters (red, green, blue) and silicon photocells as three sensors. The color measurement principle of this instrument imitates the human eye's mechanism of perceiving the three primary colors (red, green, blue). It corrects the relative spectral sensitivity of the detector through color filters to match the CIE-recommended spectral tristimulus value functions x(λ), y(λ), and z(λ).
Spectrocolorimeter: Combines the functions of spectrophotometers and colorimeters, offering both spectral data and color space values for comprehensive analysis.
Threenh Technology with excellent after sale service, Generally, Our Spectrophotometer instrument warranty is one years(Additional support period of 3 years). Within the warranty period, we can offer technique support and parts to parts change, necessarily, our engineers may go to your place for better support. Our instrument have professional After-sales Dept, if you have any technical problem or question with our goods welcome to contact us.
A spectrophotometer and colorimeter are certain instruments used by scientists to measure color by quantifying reflected or transmitted light. The results are presented in color spaces, such as L*a*b*, RGB, or XYZ. This enables the accuracy of comparison and tracking of the changes in color in chemical or material research.
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