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3nh NR145 Precision Colorimeter

NR145 is a precision colorimeter with 45°/0° viewing angle after NH310, NH300, NR200, NR110 and NR100 colorimeter. It can measure accurately in 45° illumination /0° receiving under the SCE mode.
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Date:2018-02-03  Browse:
  • Introduction
  • Product Software

NR145 Precision Colorimeter  

NR145 Precision Colorimeter

3nh R&D team concentrates on customer needs and develops series of high-cost and high-quality products. NR145 is a precision colorimeter with 45°/0° viewing angle after NH310, NH300, NR200, NR110 and NR100 colorimeter. NR145 colorimeter has strong functions which applied a number of differential innovative technologies. It can measure accurately in 45° illumination /0° receiving under the SCE mode. Plus, its CSCQ3 software helps perform color difference analysis, color difference cumulative analysis, chromaticity index, color sample database management, simulating object color, etc.


Product Advantages

1. Built-in white plate parameters. No need to calibrate each time which can perform measurement quickly.
2. Double Locating: Illuminating locating and precise cross locating.
3. Switchable Double Measurement End Face: Large stable end face and small concave-convex end face.
4. New 45°/0° Optical Path Design: Significantly improve the measurement stability and precision.
5. 8mm Measuring Aperture. 
6. Equipped with rechargeable high-capacity Li-ion battery. No need to purchase battery repeatedly.
7. Configure CQCS3 software. Connect PC computer to realize more functions.
8. Having got SCM Metrological Certification, CE Certification, and ISO9001 Quality Management System Certification.
9. Hand-head structure: small and convenient; make the measurement easier.
10.  Exquisite appearance: adopts traditional and fashionable aesthetic designs.

NR145 Precision Colorimeter

NR145 Colorimeter Product Specifications



NR145 Precision Colorimeter

Illuminating/Viewing Geometry


Measuring Aperture


Measurement End-face

Large stable end face and small concave-convex end face


Silicon photoelectric diode


Illuminating Locating/Cross Locating

Color Space

CIEL*a*b*C*h* CIEL*a*b*


Color Difference Formula

△E*ab △L*a*b* △E*C*h*

Light Source


Light Source Device

LED blue light excitation

Errors Between Each Equipment



100pcs standards 20000pcs samples


Standard deviation within ΔE*ab 0.08

Average of 30 measurements of standard white plate




205×67×80 mm

Power source

Rechargeable lithium-ion battery 3.7V@3200mAh

Lamp Life

5 years, more than 1.6 million measurements

Charging Time

The first charging time is 8 hours--100% electricity                   

PC Software

CQCS3 Software                                            

Printer (optional)

Miniature thermal printer      

NR145 colorimeter detail


3nh colorimeter spectrophotometer is widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic industries, scientific research institutes, schools and laboratories. It not only can help to perform color matching and color management studies, but also can control product quality management. 3nh colorimeter is equipped with high-end color management software that can connect to PC to achieve more extension functions.

3nh colorimeter application


NR145 Colorimeter User Manual

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