NR145 Precision Colorimeter
NR145 Precision Colorimeter เครื่องวัดเฉดสี 3nh รุ่น NR145
Lightweight Handheld Sphere Colorimeter NR145
The NR145 Colorimeter is a compact, handheld color measurement device designed for simplicity and portability; NR145 microcomputer colorimeter is suitable for color detection and control in various occasions. It is an ideal choice for color management in garment factories, chemical factories, printing factories, automobile factories, hardware processing factories, mold factories, paint factories, etc.
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.
China NR145 Photoelectric Colorimeter wholesale - Select 2025 high quality Photoelectric NR145 Colorimeter products in best price


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Illumination Locating, Cross Locating, Large Stable End Face, Small Concave-Convex End Face
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NR145 Colorimeter Applications
As a portable colorimeter with 45°/0° optical structurelaunched by 3nh, the NR145 features an 8mm small aperture, dual precision positioning and high stability, and is widely used in color detection scenarios across various industries. Its core applications are as follows:
1. Plastics & Electronics Industry
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Suitable for small products such as plastic pellets, casings and buttons, accurately measuring color difference, yellowness index and whiteness index.
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Applied in color consistency control of electronic accessories to ensure uniform appearance quality.
2. Coatings, Inks & Chemical Industry
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Conduct on-site rapid color difference judgment for automotive coatings, industrial coatings and printing inks.
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Support color data collection for powder and liquid coatings, and realize color formula traceability with CQCS3 software.
3. Automotive Manufacturing & Parts Industry
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Used for color difference detection of automobile body paint, interior parts and plastic accessories.
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Vertical design is suitable for measuring curved and small-area parts, meeting the whole-process quality control of vehicle coating.
4. Textile Dyeing & Leather Industry
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Measure the color of cloth, yarn, leather and other textured samples to precisely control dyeing and matching effects.
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Adapt to color consistency verification of mass production in clothing and home textiles.
5. Food, Pharmaceutical & Cosmetics Industry
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Food: Detect the color of beverages, candies, sauces and other foods to monitor quality stability.
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Pharmaceuticals/Cosmetics: Accurately measure color deviation of tablets, capsules and cosmetic powders to ensure compliance.
6. Building Materials & Printing Industry
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Building materials: Suitable for color difference detection of hard materials such as glass, ceramic tiles and plates.
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Printing: Measure color reproduction of packaging paper products and trademark labels, supporting multi-batch color comparison.
7. Scientific Research & Laboratory Scenarios
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Meet the color measurement experiment needs of universities and research institutions, supporting output of various color space data.
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Connect to a computer for data archiving and report generation, facilitating professional color analysis.

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3nh
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NR145
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Illuminating/Viewing Geometry
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45°/0°
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Measuring Aperture
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Φ8mm
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Measurement End-face
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Large stable end face and small concave-convex end face
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Detector
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Silicon photoelectric diode
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Locating
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Illuminating Locating/Cross Locating
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Color Space
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CIEL*a*b*C*h* CIEL*a*b*
CIEXYZ
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Color Difference Formula
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△E*ab △L*a*b* △E*C*h*
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Light Source
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D65
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Light Source Device
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LED blue light excitation
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Errors Between Each Equipment
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≤0.80ΔE*ab
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Storage
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100pcs standards 20000pcs samples
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Repeatability
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Standard deviation within ΔE*ab 0.08
Average of 30 measurements of standard white plate
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Weight
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500g
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Dimension
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205×67×80 mm
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Power source
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Rechargeable lithium-ion battery 3.7V@3200mAh
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Lamp Life
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5 years, more than 1.6 million measurements
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Charging Time
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The first charging time is 8 hours--100% electricity
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PC Software
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CQCS3 Software
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Printer (optional)
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Miniature thermal printer
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