Language
Chinese English español Japanese Korean Italiano
Home>Main Instruments>Colorimeter

NH300 Portable Colorimeter

Perfect Tool Color Measurement Colorimeter NH300

NH300 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;

  • LAB XYZ Color Space

  • Φ8mm aperture;

  • 2.8-inch TFT screen for easy operation

  • Reliable repeatability (ΔEab ≤0.07) and Inter-instrument agreement (ΔEab ≤0.4)

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

  • PC-side software realizes more function expansion

NH300 Portable Colorimeter Instructions Operating Manual NH300 Portable Colorimeter PDF
This NH300 Instrument are Certified with
certify
1 Years Warranty (Additional support period of 3 years)

Product Comparison

High-End Brand of Domestic Colorimeter
NH300 is a mainstream brand colorimeter introduced by 3nh which has synthesized the advantages of ten more traditional imported colorimeters and has experienced ten thousands tests and applied many innovative technologies. Accurate, Stable, Exquisite and Affordable!
The Preferred Solution for Color Quality Control Management

NH300 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. NH300 is also designed with ergonomics and humanized operation and it has applied for a number of patents. NH300 is a multifunctional colorimeter with high quality and competitive price. 3nh insists on independent research whose technology innovation is unique in color management field. NH300 is the most convenient colorimeter for users.

Detailed Description of the NH300 instrument User Interface

1. Leading Humanity Design and Convenient Operation

  • Auto White and Black Calibration at Startup

  • Structure Design in line with Ergonomics

  • Easy-to-use Operation Interface

Leading Humanity Design and Convenient Operation

2. Stable Measurement Performance

  • The average fluctuation of △E is less than 0.07, actually more in 0.03~0.06.

  • Portable structure design which is more conductive to keeping the instrument stable when using.

Stable Measurement Performance

3. Convenient and Fast Locating

  • Illumination locating is a fast, simple and convenient locating function which is the original function by 3nh.

Convenient and Fast Locating

4. 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.

 

PC Software—Realize More Function Expansion

5. 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.

Advanced Power Management Design
 


Widely Applications of NH300 Colorimeter

NH300 Application in fabric dyeing, ink&paint, ceramics, plastic, printing

How Can We Help You?

Please Contact us for pricing, check availability, or ask for additional information about our Color / Haze / Glossnes/Coating Thickness Test Equipment

Contact our sales team for a quotation


NH300 and NH310 Functional Features



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
Storage  100pcs standards 20000pcs samples100pcs standards 20000pcs samples
Repeatability

Standard 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
Weight  500g500g
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)
Measurement 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 colorimeter 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

pecolor-ios.png

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


7f3c012ca8c8a9dbe3ce8b774a38db0b.jpg

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


Portable Colorimeters NH Series Instruction manual


bb06afa32e826b47b819f08a2965de01 (1).jpg




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 cello
  • customer cipla
  • customer tataglobal
  • customer bajaj
  • TUPPERWARE
  • PHILIPS
  • customer apollo
  • customer pg

FAQs About NH300 Colorimeter

Yes, we can offer quality certification issued by our lab free of charge, or issued by third-party international inspection Organizations with extra charge, please contact us for confirmation.

3nh Spectrophotometers for Paint Formulation 

For paint formulation accuracy, the 3NH top spectrophotometers prioritize high spectral resolution, excellent repeatability, superior inter-instrument agreement (IIA), d/8° integrating sphere design, and compatibility with advanced formulation software. Below are the leading models

  1. 3nh TS8560 Premium Benchtop Spectrophotometer  (Lab & R&D – Highest Accuracy)

    High precision with d/8° integrating sphere, excellent repeatability and inter-instrument agreement. Ideal for laboratory color analysis, accurate paint formulation and strict quality control. Perfect for opaque and translucent paints. Pairs seamlessly with Pecolor software for precise recipe calculation.

  2. Best for: High-end industrial coatings, R&D, and demanding formulation labs, High-volume paint labs, global color standardization

  3. 3nh TS7700 Portable Spectrophotometer

    Compact and easy to operate, supports SCI/SCE measurement. Perfect for on-site color matching, production line inspection and daily paint tinting control. Seamlessly connects to PeColor for on-the-go formulation, rugged, easy-to-use, designed for high-throughput retail environments.

  4. Best for: Retail paint stores, fast, accurate counter matching, On-site tinting, production line checks

  5. 3nh MS3008 Multi-angle Spectrophotometer

    Professional for metallic, pearlescent and special-effect paints. Captures angular color variation to meet high-end automotive and coating formulation requirements. Captures complex light behavior for perfect effect-paint matches.

  6. Best for: Automotive, specialty coatings


All these instruments deliver superior performance by measuring precise spectral data, which is the foundation for accurate, repeatable, and cost-saving paint formulation.

For pharmaceutical tablet color accuracy & compliance (USP/EP/ICH/FDA), these 3nh spectrophotometers deliver superior precision:

1. TS8560 Benchtop (Lab/R&D – Highest Precision)

  • d/8° integrating sphere, SCI/SCE dual mode

  • ΔE*ab ≤ 0.01 (repeatability), IIA ≤ 0.1

  • Small apertures (Φ3mm/Φ8mm) ideal for tablets

  • Auto positioning, temp/humidity compensation

  • 21 CFR Part 11 software for audit trails

  • Best for: R&D, formulation, strict QC, coated tablets3nh TS8560 

2. TS8503 Benchtop (Mid-High Accuracy)

  • d/8°, dual CMOS sensor

  • ΔE*ab ≤ 0.018, IIA ≤ 0.24

  • Multi-aperture, camera view locating

  • Stable for batch-to-batch tablet consistency

3. ST70 Portable (Production/Field)

  • d/8° (SCI/SCE), ΔE*ab ≤ 0.02

  • Handheld, fast, non-destructive

  • Best for: line checks, incoming materials, small labs

4. NS800 (Cost-Effective QC)

  • 45/0 geometry, ΔE*ab ≤ 0.04

  • Rugged, touchscreen, easy QC

  • Suitable for uniform, uncoated tablets

Short Recommendation

  • Top lab accuracy: TS8560

  • Best value benchtop: TS8503

  • Portable production: ST70

  • Economical QC: NS800

All meet pharmaceutical standards for tablet color uniformity, coating consistency, and stability testing.


D/8° and 45°/0° are two different illumination methods with distinct optical geometries. The D/8° illumination is suitable for general industries, and delivers better performance in color difference comparison and color measurement especially for high-gloss products. For the packaging and printing industry, the 45°/0° illumination is recommended.

D/8° (Diffuse / 8° viewing)

Recommended for:

  • Plastic, paint, ink, ceramic, textile, coating

  • Samples with metallic luster, pearlescent, glitter, or texture

  • Situations requiring consistent data with laboratory spectrophotometers

  • Applications needing SCI (including specular reflection) / SCE (excluding specular reflection) switching


45°/0° (45° annular illumination / 0° viewing)

Recommended for:

  • Printing, packaging, paper, ink, matte non-metallic materials

  • Products focusing on human eye direct visual matching

  • Standard color matching in printing & packaging industry


Simple Selection Guide

  • With metallic/pearlescent/glitter effect → choose D/8°

  • Printing, paper, packaging, matte products → choose 45°/0°

  • Want universal use for multiple materials → choose D/8°


Threenh Technology colorimeter is shipped with an operating instructions and video of English version.If you need an electronic version of the user manual, you can download it from our website download center

Related Colorimeter You May Also Like

NR60CP Handheld Colorimeter

Measuring Equipment , Colorimeter

NH310 Portable Colorimeter

Measuring Equipment , Colorimeter

NH300 Portable Colorimeter

Measuring Equipment , Colorimeter

NR110 Precision Colorimeter

Measuring Equipment , Colorimeter

Copyright ©1998 - 2026 Guangdong Threenh Technology Co.,Ltd. Privacy Policy

Give us a call!

Discuss your project with one of our product specialists:

0086 755 26508999

Need pricing?

We respond to quote requests within 1 business day.

service@3nh.com

Already know what you need?

Submit a demo request for the product you're interested in.

Get a Demo
Leave Your Message
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it. Privacy policy