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About Us

3nh specializes in high-precision color measurement instruments, including colorimeters, spectrophotometers, and haze meters, serving industries like textiles, plastics, and coatings. With innovative R&D and global reach, we deliver reliable solutions for color management and quality control, trusted by customers in over 80 countries.

3NH Printing Color Measurement Solutions


In the printing industry—where color accuracy defines brand identity, print appeal, and customer satisfaction—reliable color measurement is critical across every step of production. From offset, digital, and flexographic printing to packaging, labels, and commercial prints, 3NH’s Printing Color Measurement Solutions are engineered to meet the unique demands of print workflows. Designed to ensure ink-to-substrate consistency, batch uniformity, and adherence to global print standards, 3NH empowers printers, ink manufacturers, and packaging brands to deliver flawless, repeatable color results.

Instruments used for Colour Measurement

There is no one tool to do it all. Various tools are needed for various production stages. That is where options like 3nh ease the effort for you, by offering so many of the instruments needed in this process, including:

Spectrophotometers

Measure reflected or transmitted light across the visible spectrum. Take very precise print colour measurements, which are critical to:

● Ink formulation

● Proof-to-print consistency

● Batch control and spot check

To measure color density and regulate CMYK uniformity with utmost accuracy, a high-performance spectrophotometer is necessary. As a leading supplier, 3nh offers a cutting-edge series of D/8 geometry spectrophotometers, which take measurements of spectral reflectance and transmission, the underlying data for accurate color reproduction in printing.

For instance, the 3nh spectrophotometers like TS8450, YS4560 Plus, and TS8260 possess:

● Diffuse/8° optical systems for precise SCI and SCE measurement

● Double optical paths and full-spectrum LED+UV light sources

● 9 color spaces, 9 chromaticity indices, and fluorescent sample analysis

● High repeatability (ΔEab < 0.03) and inter-instrument agreement (ΔEab < 0.15)

With touchscreen interfaces integrated, high data capacity, and professional software, these spectrophotometers provide accurate Lab data, enabling:

● Ink density calibration

● Color difference tests

● Dot gain control

● Stable CMYK process color management

non-contact inline measurement lab vaule

In uses ranging from plastics, coatings, and packaging to textiles and non-contact inline measurement, 3nh spectrophotometers ensure zero color deviation and uphold ISO 12647-2 standards.

Colorimeters

These are less expensive technology mimicking the human eye that is suitable for simple comparative measurements, where speed is preferable to precision. 3nh's colorimeters deliver fast, reliable, and accurate color evaluations, perfect for quality control across printing, packaging, plastics, and textiles. Trusted by global brands, these user-friendly devices simplify color matching and ensure visual consistency at every step.

3nh’s Spectrocolorimeter combines the precision of a spectrophotometer with the convenience of a colorimeter, making it ideal for accurate on-site color evaluation. With ergonomic design and smart software integration, it’s trusted for seamless color control in industrial applications.

Densitometers

Used predominantly for offset printing. Used in determining the optical density of colour of inks, and are handy in press control.

Handheld Colour Readers

Portable, independent tools for rapid comparisons, utilised by in-store brand auditors or field representatives. 3nh’s ColorReader Instruments offer quick, user-friendly color matching solutions for professionals on the go. Compact and reliable, they provide accurate color data instantly, perfect for field inspections and quality checks.

The New Colour Management Playbook for Print Packaging

Paper colour management is not a single calibration but an ongoing process. Let's break it down:

A closed-loop system has low error rates, is less wasteful, and is customer-satisfied.

Substrate and Industry Colour Management

Every substrate reacts in a different way to ink and light. That's how paper colour management compensates:

Paper_Packaging_color_test.jpg

Paper Packaging

● Ink absorption reduces the density of colour.
● If optical brightener (OBA) is used, profile compensation is necessary. 
● Surface finish and texture influence the measurement.

Equipment: 3NH bench spectrophotometers provide personalised calibration.

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Plastic Packaging

● Translucency or transparency increases complexity.
● Needs transmission spectrophotometers.
● Colour changes through thermoforming or lamination.

Solution: Use a two-geometry measuring device.

Metal_Packaging_color_measurement.jpg

Metal Packaging

● Translucency or transparency increases complexity.
●  Surface curvature requires 3D scanning or specific angles.
●  UV coatings affect the end appearance.

Solution: Use a two-geometry measuring device.

Commercial_Print_measurement1.jpg

Commercial Print

● Smaller turnaround times necessitate automation.
● RIP software integration and press-side measurement allow for immediate adjustment.

Examples: 3NH Non-contact YL3160 captures full colour bars in seconds.

Soft packaging color measurement solution

The Threenh colorimeter series products have high precision and efficiency, developed specifically for 100% color quality control in applications such as flexible packaging, tobacco roll packaging, tipping paper, sterile packaging, aluminum foil, lithium battery separators, plastic films, and other wide roll paper. From extrusion, printing, lamination/coating, rewinding to slitting, it can be applied to the entire production process, achieving 100% automatic quality inspection, optimizing productivity, and reducing production costs.

Tailored Solutions for Key Printing Applications

Commercial Printing: Maintain consistent color for brochures, flyers, catalogs, and marketing materials—strengthening brand recognition.

Packaging Printing: Control color accuracy for product packaging, labels, and flexible packaging (e.g., food wrappers, cosmetic boxes) to meet brand standards.

Digital Printing: Ensure color consistency across digital presses for on-demand printing, personalized products, and short-run jobs.

Flexo & Gravure Printing: Verify color for flexible packaging, labels, and plastic films used in industrial and consumer goods.

Ink & Coating Manufacturers: Test ink color strength, tinting power, and compatibility with substrates to deliver reliable products to printers.

Why 3NH Is Trusted in the Printing Industry

With deep expertise in color measurement for graphic arts, 3NH understands the unique challenges of printing: substrate variability, ink behavior, and tight production timelines.Our solutions balance technical rigor with practicality—intuitive operation reduces training time, while high-speed measurement keeps up with fast print runs.Backed by global technical support, software updates (including color profile integration), and a 2-year warranty, 3NH is a reliable partner for printing businesses of all sizes.

Elevate Your Print Color Quality Today

3NH’s Printing Color Measurement Solutions help you reduce waste from color mismatches, accelerate job turnaround, and deliver prints that exceed customer expectations.Whether you’re a commercial printer, packaging manufacturer, or ink supplier, our tools provide the precision and consistency needed to stand out in a competitive market.

Contact us for a personalized demo, custom solution quote, or to learn how 3NH can address your specific printing color control needs.


Appropriate device for Packaging, Printing, and Paper product Management testing colors