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NH310 Portable Colorimeter

Perfect Partner for Color Measurement NH310

NH 310 series portable computer colorimeter adopts the core multi-channel color sensor of international imported brand, more stable lC platform and efficient and accurate algorithm to provide users with accurate and fast color management and application.


Key Highlights

  • 8°/ d optical geometry

  • Automatic black and white calibration function when power on;

  • CIELab, CIEXYZ, CIERGB, CIEL*u*v*, CIEL*C*h Color Space

  • Φ4mm and Φ8mm aperture;

  • 2.8-inch TFT screen for easy operation

  • Reliable repeatability (ΔEab ≤0.06) and Inter-instrument agreement (ΔEab ≤0.4)

  • Large storage capacity,  Apprx. 20,000 data;

  • PC-side software realizes more function expansion

NH310 Portable Colorimeter Instructions Operating Manual NH310 Portable Colorimeter PDF
This NH310 Instrument are Certified with
certify
1 Years Warranty (Additional support period of 3 years)

Product Comparison

High-End Brand of Domestic Colorimeter

NH310 is a mainstream brand colorimeter introduced by 3nh which has synthesized the advantages of ten more traditional imported colorimetersand has experienced ten thousands tests and applied many innovative technologies. Accurate, Stable, Exquisite and Affordable!

your color management expert nr310

The Preferred Solution for Color Quality Control Management

NH310 high-quality portable colorimeter has adopted multi-channel color sensors of international brands, more stable IC platform as well as efficient and accurate algorithms to provide users with accurate and fast color management and application. NH310 is also designed with ergonomics and humanized operation and it has applied for a number of patents. NH310 is a multifunctional colorimeter with high quality and competitive price. 3nh insists on independent research whose technology innovation is unique in color management field. NH310 is the most convenient colorimeter for users.

NH310 High-Quality Portable Colorimeter


 

Leading Humanity Design and Convenient Operation


One-touch access to measurement interface
Structure design in line with ergonomics
East-to-use operating interface


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Stable Measurement Performance


The repeatability △E is 0.08.
Portable structure design which is more conductive to keeping the instrument stable when using.


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Convenient and Fast Locating

Illumination locating is a fast, simple and convenient locating which created by 3nh

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PC Software—Realize More Function Expansion

3nh has the intellectual property of PC software. The corresponding software serial number and password protection are configured in 3nh colorimeter.  
Be able to perform color difference analysis, color difference cumulative analysis, chromaticity index, color sample database management, simulating object color, etc.


Explore Custom Engineering


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Advanced Power Management Design

3nh is the first enterprise using high capacity Li-ion battery in colorimeter.
3nh Li-ion battery can be repeatedly charged which will save cost. Meanwhile, it can measure more than 3000 times on one charge to ensure the stability of long time measurement.
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National Patent and Innovative Technology


No.1 Camera locating and illumination location (NH310 has new functions of double locating.)


No. 2 Built-in white plate; Automatic calibration at startup (for NH310)


No. 3 Extended aperture (optional), available for measuring concave surface

Schematic diagram of nr310 appearance structure

nr310 Product packaging diagram

NH310 colorimeter demonstrating videos


This video shows how to use the device for various applications such as measuring powders, liquids, textiles, and plastic parts. 

Operation guides: how to start the instrument, calibration, measurement procedures for different sample types, how to switch between different color spaces and light sources, and how to use the double locating (camera and illumination) and aperture functions.

Contact Experts to Learn More About the NH310




NH310 Clorimeter for Various Fields

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Plastics Industry

Used for color quality control of plastic raw materials and plastic products, ensuring color consistency between batches.

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Coatings Industry

Accurate measurement of color parameters in coatings and paints ensures stable product quality.

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Textile Printing and Dyeing

Used for color measurement and color difference control of textiles and fabrics, improving product qualification rate.

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Food Industry

Measuring the color parameters of food to assess its freshness and quality grade.

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cosmetic

Controlling the color consistency of cosmetics ensures stable product appearance quality

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Building materials industry

Used for color quality control of building materials such as ceramic tiles, stone, and coatings.

NH Series Colorimeter Specifications


NH300NH310
Illuminating/Viewing Geometry8/d8/d
Measuring ApertureΦ8mmΦ8mm/Φ4mm
DetectorSilicon photoelectric diodeSilicon photoelectric diode
Color SpaceCIEL*a*b*C*h* CIEL*a*b*CIEL*a*b*C*h* CIEL*a*b* CIEXYZ CIERGB CIEL*u*v* CIEL*C*h Yellowness & Whiteness Color Fastness
Color Difference Formula△E*ab △L*a*b △E*C*h△E*ab △L*a*b* △E*C*h* △ECIE94 △Ehunter
Light SourceD65D65 D50 A
Light Source DeviceLED blue light excitationLED blue light excitation
Errors Between Each Equipment≤0.40ΔE*ab≤0.40ΔE*ab
Storage100pcs standards 20000pcs samples100pcs standards 20000pcs samples
RepeatabilityStandard deviation within ΔE*ab 0.07 Average of 30 measurements of standard white plate

Standard deviation within ΔE*ab 0.06

Average of 30 measurements of standard white plate
Weight500g500g
Dimension205×70×100 mm205×70×100 mm
Power sourceRechargeable lithium-ion battery 3.7V@3200mAhRechargeable lithium-ion battery 3.7V@3200mAh
Lamp Life5 years, more than 1.6 million measurements5 years, more than 1.6 million measurements
Charging Time2 hours (first time 8 hours--100% electricity)2 hours (first time 8 hours--100% electricity)
Measuring Times Before Rechargingmore than 3000 timesmore than 3000 times
Operating Temperature/Humidity Range-10~40℃, relative humidity 0~85% with no condensation-10~40℃, relative humidity 0~85% with no condensation
Data InterfaceUSBUSB
Extended Aperture (optional)-Φ8mm extended aperture, available for measuring concave surface
Printer (optional)Miniature thermal printerMiniature thermal printer


Instrument Software Installation

1. Mobile APP installation

The mobile APP support Android operating system version 7.0 or higher and iPhone supports iOS 7.0 or higher version. It can be installed in the following ways: 

● Scan the QR code on the  Spectrocolorimeter with a mobile browser or WeChat, follow the prompts to download and install.

● Click on the link 3NH APP to install the APP.

● Search for "3NH" (not case sensitive) in the APP Store/Google Play to install the application.

● If you need color matching software for color matching, you can download our Pecolor software blow

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Color Matching Cloud For IPhone Download


pecolor.png

Color Matching Cloud For Android Download




2. PC software installation

Connect to the computer via USB, you can use the PC software of the colorimeter. (PC software only supports Windows operating system)

● It can be installed in the following ways: Download "Product support | Colorimeter" to the local and run it directly after decompression.

SQCX English Version Download


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(for TS Series,YL Series,ST Series,CR Series,YS Series,PS Series,NR+ Series,NH+ Series )


Portable Colorimeters NH Series Instruction manual


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Terms and conditions

Technical Support

Our China based Technical Support team is expertly trained on all our instruments along with all supported color software. This level of experience provides you an exceptional customer experience when assisting you with any technical issue you might be experiencing during setup or while operational. 

  • Service is complimentary to all our existing clients.

  • The omnichannel communication format includes a customer portal, email, phone or chat.

Extended Warranty up to 5 years is available

In or out of warranty, it does not matter, 3nh customers receive support throughout the lifecycle of their instruments.

Shipping & Delivery

In stock – delivery within 1-2 Days 

Backordered – delivery within 3-6 Days

Customized colorimeters (Color Difference Formula, Whiteness, Lightness， Light Source and etc) – delivery within 10-15 Days 


Need Help? Contact Our Solutions Specialist



Our Valued Clients

  • customer cadbury
  • customer tataglobal
  • customer bajaj
  • PHILIPS
  • TUPPERWARE
  • customer cipla
  • customer pidilite
  • CAMPUS

FAQs About NH310 Colorimeter

The "accuracy" of a colorimeter refers to how closely its measurement results align with the true values, primarily influenced by systematic errors and random errors, how closely its measured color data (e.g., Lab values, density) aligns with the true color properties of a sample or certified standard. Specifically, it includes key indicators such as color coordinate accuracy, luminance accuracy, and data repeatability.

It reflects the instrument’s ability to minimize deviations caused by component variations, environmental factors, or calibration drift—ensuring results reliably represent the actual color, which is critical for quality control and brand consistency in industries like printing, food, textiles, paint and coatings.

Who are we? Threenh Technology: 22-Year Professional Color Measurement Solution Provider

Threenh Technology is a Chinese professional manufacturer with 22 years of industry experience, specializing in the field of color measurement and surface gloss detection. Integrating research and development, design, production, marketing, and sales, the company takes technological innovation as its core and is committed to providing global customers with high-precision and intelligent testing instruments as well as professional solutions.


Calibrating a colorimeter before testing is critical for accurate, reliable color data—counteracting instrument drift, environmental interference, and component wear to ensure measurements reflect true sample colors. It guarantees compliance with industry standards, eliminates costly rework from flawed data, maintains brand consistency across batches/locations, and ensures data comparability with clients or regulators.

Calibrating a colorimeter before use is primarily to ensure the accuracy of measurement data and compensate for errors caused by the aging of internal components (such as light sources and phototubes) or environmental changes.

Below are the specific reasons: 

  1. Compensation for Component Aging and Environmental Influences

  2. Compensation for Environmental Factors

  3. Standardization of Measurement Baselines

  4. Operational Specification Requirements

3nh colorimeters are designed for immediate measurement upon startup. However, calibration (via black-white correction) is mandatory for the first use, sudden environmental changes, or abnormal data to restore measurement accuracy.

Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many testing machines abroad by sea or by air without damage.

Threenh colorimters are used across various industries to measure, analyze, and control color accuracy and consistency:

Food and Beverages: Monitor color quality in food products to meet industry standards.

Plastics and Polymers: Ensure color uniformity in plastic components (e.g., casings, buttons, panels) during manufacturing.

Chemicals and Pharmaceuticals,Cosmetics: Industry-specific accessories to attain the highest safety protocols, Ensure uniform color in pharmaceutical products for quality and brand recognition;Develop and match colors for cosmetics (e.g., lipsticks, creams, powders) and ensure batch consistency.

Textiles and Apparel: Monitor color consistency in fabrics during dyeing, printing, or finishing processes; ensure color consistency in fabrics and garments.

Building materials, Paints, and Coatings: Detect color deviations in coatings on metal, wood, or plastic surfaces (e.g., automotive paints, furniture finishes). Maintain color accuracy in building materials, paints, and coatings.

Printing and Packaging: Validate color accuracy in printed materials (e.g., brochures, labels, packaging) against design proofs, maintain consistency across different printing technologies.

By addressing color-related quality control challenges, 3NH colorimeters help industries maintain brand consistency, meet regulatory standards, and enhance customer satisfaction.


Related Colorimeter You May Also Like

NR60CP Colorimeter
NH300 Portable Colorimeter
NR110 Precision Colorimeter
NR200 Automatic Colorimeter
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service@3nh.com

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