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Spectrodensitometer Instruments

Color-Densitometer Spectrodensitometer is suitable for using in ink printing, in Film Processing, Textile Printing and Dyeing, Plastic Electronics and Other Industries for Color Measurement and Quality Control;especially suitable for the measurement and quality control of optical density and dot enlargement in ink printing.

The Best Spectrodensitometer on the Market

One-Button Measurement Density CMYK, Chroma LAB

Grating Spectrodensitometer - dedicated to the printing industry, The Color & Density Meter quantifies ink density, analyzes spectral reflectance/transmittance across wavelengths (typically 400–700nm), and calculates color parameters like CIE Lab and ΔE for quality control. 3nh Density-Color Measuring Instrument precisely measures the reflectance data of samples. Across multiple color spaces, it enables accurate measurement and expression of various density metrics, color difference formulas, and color indices. Equipped with advanced color management software, it connects to a computer for additional functionality.

YD5050 and YD5010 are self-developed China grating spectrodensitometers independently developed by 3nh. The Industrial Color-Densitometer instruments are stable, accurate and powerful.It is in a certain position in the field of portable spectrodensitometers.


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Types of 3NH Spectrodensitometer Products

Spectrodensitometer YD5050 Plus

Spectrodensitometer YD5010 Plus

Spectrodensitometer YD5050

Spectrodensitometer YD5010

Core Features Of Our Spectroscopic Color-Densitometer Instrument

As a global leader of color measurement instruments, our Spectrodensitometers are futuristic and provide you with the best functions. Our Spectroscopic Color-Densitometer integrates precision spectroscopy and density measurement in one compact device, delivering accurate, repeatable color and density data for printing, packaging, and industrial color quality control.

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45/0 geometric optical structure

45/0 geometrical optics structure, comply with CIE, the testing conditions of MO,M1,M2,M3 stipulated by ISO 13655 standard, it can accurately measure various printing density , overprint rate and other printing parameters;

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Excellent inter-station difference and repeatability


YD5050 density meter has excellent repetition and difference between stations to ensure the consistency of measurement data from multiple devices.

  • Repeatability: Density value: within 0.01D

  • Chroma value: within ΔE*ab 0.03

  • Difference between stations: within ΔE*ab 0.18


YD5050 density meter measurement


yd5050 Complete observation light source, measurement indicators

Single caliber arbitrary choice


Customized single diameter Φ2mm, Φ4mm, Φ8mm; 

Adapt to more samples under test.


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Easy to operate, faster and more accurate measurement

The instrument is equipped with high-end color management software, connected to the computer to use, can achieve:

1, can easily control the instrument terminal.

2. Digitize the user's color management and generate test reports.

3, provide a variety of color space measurement data.

4, convenient to achieve measurement data storage, management, quality control analysis


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High hardware configuration

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Instrument interface display

Using TFT true color display, the screen is clear and does not flash; Intuitive graphical interface, detailed operation tips, let you quickly get started.

spectrophotometer operating interface

Lab-Grade Color-Density Analyzer

3NH Lab-Grade Color-Density Analyzer

Lab-Grade Color-Density Analyzer for printing

The Lab-Grade Color-Density Analyzer integrates high-resolution spectral detection and density measurement modules, supporting customizable measurement modes and data export functions. It meets strict lab standards for repeatability and reproducibility, suitable for advanced color management and material characterization projects.

Printing Density Measurement

Density measurement is a common product quality control method in the printing industry. It is the fastest, simplest, and most effective instrumental measurement method for inspecting and controlling the quality of printed matter. A printing spectrodensitometer is a key instrument for printing quality control, whose core function is to quantify the color and density parameters of printed matter by measuring the light absorption characteristics of printing inks. Printing Density Measurement is an essential step in offset printing to ensure consistent color reproduction.

Spectrodensitometer Application industry

Widely used in ink printing, film processing, textile printing and dyeing, plastic electronics and other industries accurate color measurement and quality control.

3NH Color Densitometer APPLICATION IN ink printing, film processing, plastic and etc.

Buy your Spectrodensitometer Instruments now 

Do you have a project requiring a Spectrodensitometer Instrument? Contact us today by filling out our contact form to receive personalized advice and a quick quote. Our team, with over 20 years of experience in Measurement instrument, is available to respond as quickly as possible.

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FAQs About  Spectrodensitometer

True color in chemistry is the color seen in a solution or compound in standardized conditions. It depends on electronic transitions in molecules, specifically absorption of a particular wavelength of light, and this depends on the structure of the compound.

For a proper color evaluation, ensure cleanliness, use standardized observation conditions, eliminate stray light, and periodically change the lamps.


 A spectrophotometer illuminates a sample with light or passes light through it and records the reflected or transmitted light over the wavelength range. It transforms this data into color coordinates (such as L*a*b*), allowing accurate color assessment as well as color comparison to standards.


SCI&SCE are two method in the color measurement. SCI means Specular Component Include,SCE means Specular Component Exclude.

Under the method of SCE, only test diffuse refection and exclude specular reflection. In that way, the test result is similar to object color was observed by human eyes.

Under the method SCI, both the diffuse refection and specular reflection will be included. In that way, the value about the color is more objective. It will not effect by the environment condition.

When we choose the instrument, those elements should be taking into consideration.


Keep light booths clean, maintain the light source lamps, readjust the calibrated light source, and ensure that dust and fingerprints do not settle on the viewing area.


Gloss is a broad term to describe the reflectivity of a surface. Whereas high gloss is a specific term that has the highest reflectance (usually more than 70 GU). High gloss finishes are shiny, mirror-like, and exhibit more surface blemishes than lower gloss finishes.


Further Spectrodensitometer Applications and Solutions

Print Color Calibration
Textile Dyeing Recipe Solution
Industrial Paint and Coating Color Detection
Agricultural Product Quality Control
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