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

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!

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

Stable Measurement Performance

The repeatability △E is 0.08.

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

Convenient and Fast Locating

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

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

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.

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

NH Series Colorimeter Specifications

	NH300	NH310
Illuminating/Viewing Geometry	8/d	8/d
Measuring Aperture	Φ8mm	Φ8mm/Φ4mm
Detector	Silicon photoelectric diode	Silicon photoelectric diode
Color Space	CIELabCh* CIELab*	CIELabCh* CIELab* CIEXYZ CIERGB CIELuv* CIELCh Yellowness & Whiteness Color Fastness
Color Difference Formula	△Eab △Lab △EC*h	△Eab △Lab △ECh* △ECIE94 △Ehunter
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)
Measuring 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

Our Valued Clients

FAQs About NH310 Colorimeter

You can choose a colorimters depending on the substrate you are measuring the color of, whether it is opaque, translucent or transparent. In short, you can consider the following factors for choosing the right 3NH colorimeter for your needs: Sample Opacity, Physical Form, Optical Properties needed, Measurement Methods required, Scales and Indices needed, Instrument Standards Conformance (ASTM/ISO/Other), Instrument Geometry, Instrument Performance, Location (laboratory, portability, in-process) and Sample Handling requirements.

By systematically addressing these factors, you can select a colorimeter that optimizes accuracy, efficiency, and value for your specific application.Learn more from our ultimate guide on colorimeter selection. If unsure, consult the 3NH manufacturer for personalized recommendations based on your sample and workflow.

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.

The repeatability is an important parameter for the accuracy of the colorimeter. Threenh Technology portable colorimeter for color measurements tandard deviation ΔE*ab is within 0.03 (Measurement condition: the average value of 30 measurements on the white board at an interval of 3s after calibration). Each colorimeter can pass the qualified inspection before leaving the factory to ensure it conforms to the standard of China Metrology Institute.

High Measurement Accuracy and Stability: Low ΔE fluctuation (e.g., NH300: ΔE < 0.07; NR10QC: ΔE ≤ 0.03 short-term repeatability); Reliable sensors (CMOS dual-beam/silicon photodiode) and long-lasting light sources (1.6M–3M measurements over 5 years).

User-friendly Design and Convenient Operation: Intuitive interfaces (e.g., NH300’s “fool-proof” operation), auto-calibration, and ergonomic grips for extended use; Versatile positioning (light/cross alignment) for precise measurements.

Robust Design: Our colorimter instruments are designed to withstand rigorous use, providing long-term reliability. Rechargeable lithium batteries enable 5,000–6,000 measurements per charge (e.g., NH300/TS7030), ensuring cost-effective durability.

PC Software Support for Functionality Expansion: PC software (e.g., CQCS3) supports color difference analysis, chromaticity indexing, and sample library management.

Global customer support: Our global presence across regions ensures you get the service and maintenance support you need to keep your instrument at peak performance.

Multiple Measurement Apertures and Application Scenarios: Multiple measurement apertures, different models have different measurement apertures and some models offer multiple optional apertures. Applicable to plastic electronics, paint and ink, textile and garment printing and dyeing, printing, ceramics, automotive, food, medicine and other industries for color quality control and color difference detection.

Our professional team will give you the best suggestion as long as you tell us what kind of test you need to do and the required specification.

NH310 Portable Colorimeter