Spectrophotometer
It can measure sample reflection and transmission spectrum for color matching and precise color transfer.
Portable Spectrophotometer
Multi-Angle spectrophotometer is used to measure the color difference for the surface paint which is affected by different viewing angles and viewing conditions.
Haze Meter
The outstanding precision and reliability of the haze meter, as well as its ease of use, have made the haze meter the standard for transparency measurement
Gloss Meter
Gloss meter with three angles or single angle is widely used in gloss measuring of paintwork，decorative materials, ceramic, floor tile, Etc
3nh Spectrophotometers, Colorimeters, and their Supporting Software offer comprehensive solutions for precise color management. These color measurement devices help brands, manufacturers, and suppliers establish robust color management and quality control systems to ensure consistency and reliability.
Gloss Meters, Haze Meters, and Coating Thickness Gauges provide reliable quality assessments for multi-component products from diverse suppliers. 3nh offers surface appearance measurement solutions to maintain consistent and reliable quality control.
Standard Light Booths ensure stable and uniform lighting conditions, enabling efficient visual color evaluations. Equipped with multiple Standard Light Sources, Standard Light Booths contains different numbers of standard light source tubes, which are suitable for various production environments and ensure effective quality control of color.
We deliver customized reflective and Transmissive Test Charts, Image Inspection Light Sources, and advanced evaluation equipment tailored to customer requirements. These solutions support comprehensive image quality testing and precise evaluations.
Years Of
Experiences
In order to better meet customer demand, we insist on promoting product R&D procedure on demands of customers to continuously innovate technology, products, solutions and marketing management.
At the same time, we are taking a standardized marketing operation, creating value for customers,providing excellent professional service, rejecting low quality and worthless products and avoiding disorderly market to achieve a win-win-win situation for 3nh, authorized distributors and customers.
3nh’s aseptic colorimeter changed that—it meets GMP and FDA 21 CFR Part 11 requirements. During our last EMA inspection, the auditors praised our color control process. 3nh didn’t just sell us a tool; they helped us strengthen our quality system.
3nh’s portable colorimeter lets us test the juice color at every stage: from fruit pulp to finished product. We set a custom color template, and the device alerts us the second a batch deviates. Now, every bottle of juice looks the same, and our brand loyalty score has gone up 18% in a year.
3nh’s colorimeter gives us precise ΔE values so we can adjust the pigment ratio early in R&D. We’ve cut our new product development time by 40% and reduced reformulation costs by over $50,000 a year.
The 3nh nh310 colorimeter solved our problems, It can accurately measure ΔE values. We store the color data of the customer-approved samples in the device, and during each dyeing process, we take samples for testing at any time. As long as the ΔE value is controlled within 0.03, we can ensure the color is completely consistent with the sample. Now, whether under the incandescent lights in the workshop or the standard light source in the customer's laboratory, the color is identical.
Our biggest client is a global cosmetics brand that requires their plastic lipstick tubes to have a specific matte pink color—no variations allowed. Manual checks were slow and error-prone; we once had to recall 50,000 tubes because the color was off. 3nh’s benchtop spetro colorimeter changed everything. It tests 30 tubes per minute, stores the client’s color standard, and flags any tube that’s even slightly off.
Now, we use 3nh’s colorimeter to test the pre-dyed cotton’s base color, then calculate the exact dye amount needed to reach our target shade. This eliminated trial-and-error dyeing—we get the color right on the first try. 3nh made our dyeing process faster, cheaper, and more consistent.
Choosing the colorimter of 3nh is one of the wisest decisions we have made. The after-sales team is so amazing! Previously, we encountered a Measurement calibration issue. Less than an hour after we reported it, professional staff provided remote assistance to solve the problem. Such a rapid response service makes us have no worries when using the color test instruments. I would have every confidence in recommending you. Many thanks.
3nh’s colorimeter has a substrate compensation function that accounts for the material’s reflectivity. We now use one base ink formula, and the device tells us exactly how much to adjust it for glossy vs. matte paper. This cut our ink formula development time by 60% and reduced ink inventory by 30%.
I would like to recommend everybody to use the 3nh colorimter. 3nh’s colorimeter solved this by letting us set a unified color standard for both fabric dyeing and logo printing. We measure the dyed fabric first, save the CIE LAB data, and then use that same data to calibrate our printing inks. Now, the logo and jersey look like a single color, even under different lights.
Since we started using 3nh’s portable colorimeter, It measures ΔE values down to 0.02, catching even the tiniest deviations before we scale up production. Last quarter, our fabric rejection rate dropped from 8% to 1.2%, and we saved over $30,000 in wasted dye and material. 3nh didn’t just fix our color problem—it helped us keep our premium brand reputation.
Assertively matrix premium catalysts for change for best-of-breed sources.
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Guangdong Threenh Technology Co., Ltd. (3nh), a china leader in precision color measurement solutions, will be exhibiting at VietnamPlas 2025. At Booth B739
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PVC (polyvinyl chloride) is a widely used plastic material, and the color performance of its products directly affects the product\'s aesthetics and market competitiveness. In actual production, ensuring that PVC products have uniform color and no color difference is the goal pursued by major manufacturers.
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On the panel of the standard light source box, we can see many types of standard light sources, among which the more common ones are standard A light source and U30 light source. Many users do not know much about the difference between these two light sources. This article introduces the difference and application of standard A light source and U30 light source.
