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 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.

Auto White and Black Calibration at Startup
Structure Design in line with Ergonomics
Easy-to-use Operation Interface

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.

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

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.

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.


Please Contact us for pricing, check availability, or ask for additional information about our Color / Haze / Glossnes/Coating Thickness Test Equipment
| NH300 | NH310 | |
| Illuminating/Viewing Geometry | 8/d | 8/d |
| Measuring Aperture | Φ8mm | Φ8mm/Φ4mm |
| Detector | Silicon photoelectric diode | Silicon photoelectric diode |
| Color Space | CIE LAB,LCh,XYZ | CIE LAB,XYZ,LCh,CIE RGB,CIE LUV. Yellowness, whiteness, color fastness, color fastness |
| Color Difference Formula | △E*ab | ΔE*ab,ΔE(h),ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00 |
| Light Source | D65 | D65 D50 A |
| Light Source Device | LED blue light excitation | LED blue light excitation |
| Errors Between Each Equipment | ≤0.40ΔE*ab | ≤0.40ΔE*ab |
| Storage | 100pcs standards 20000pcs samples | 100pcs 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 | 500g | 500g |
| Dimension | 205×70×100 mm | 205×70×100 mm |
| Power source | Rechargeable lithium-ion battery 3.7V@3200mAh | Rechargeable lithium-ion battery 3.7V@3200mAh |
| Lamp Life | 5 years, more than 1.6 million measurements | 5 years, more than 1.6 million measurements |
| Charging Time | 2 hours (first time 8 hours--100% electricity) | 2 hours (first time 8 hours--100% electricity) |
| Measurement Times Before Recharging | More than 3000 times | More 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 Interface | USB | USB |
| Extended Aperture (optional) | - | Φ8mm extended aperture, available for measuring concave surface |
| Printer (optional) | Miniature thermal printer | Miniature thermal printer |
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
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.
(for TS Series,YL Series,ST Series,CR Series,YS Series,PS Series,NR+ Series,NH+ Series )
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.
In or out of warranty, it does not matter, 3nh customers receive support throughout the lifecycle of their instruments.
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
FAQs About NH300 Colorimeter
Spectrophotometer captures full spectral data, handles dyed fabric, printed textiles, yarn, woven and knitted materials with complex color and texture.
Supports SCI/SCE, metamerism test, fastness comparison and batch color consistency inspection.
Higher accuracy and better inter-instrument agreement, perfect for factory mass production and customer color approval.
Basic colorimeters only show simple color difference data, easily affected by fabric texture, rough surface and lighting, with poor stability for textiles.
TS7700 / TS8560: High-precision, ideal for textile lab QC, color matching and raw material incoming inspection.
NR60CP / NS800: Cost-effective option for daily production line routine color checking.
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.
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
Printing, packaging, paper, ink, matte non-metallic materials
Products focusing on human eye direct visual matching
Standard color matching in printing & packaging industry
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°
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.
Many people might answer "with the human eye", but this is actually not comprehensive. The human eye cannot accurately distinguish the colors of similar objects. Furthermore, everyone's perception of color varies. Therefore, people have developed color measurement tools based on the CIE color system.
Currently, there are two main types of commonly used colorimeters, as follows:
Colorimeter - It is an ideal choice for quality control (QC) on production lines, used to detect color differences.
Spectrophotometer - It is suitable for the development of color characteristics and color analysis in laboratories.
Colorimeters are more affordable, portable, and easier to use, making them a suitable choice for basic color measurement applications, spectrophotometers are better for research, development, and when dealing with complex or highly precise requirements. The biggest difference is in capability and usage. Spectrophotometers are incredibly powerful and can offer more in-depth color measurements than a colorimeter, such as spectral data.
Colorimeters are primarily used for color quality control, while spectrophotometers are used for analysis and formulation.
Discuss your project with one of our product specialists:
0086 755 26508999We respond to quote requests within 1 business day.
service@3nh.comSubmit a demo request for the product you're interested in.
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