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NH300 high-quality portable computer colorimeter
Product Introduction: High quality portable computer colorimeter
Product details

NH300 high-quality portable computer colorimeter

A high-end brand of domestically produced colorimeters


NH300 is a mainstream brand colorimeter launched by 3nh after integrating the advantages of dozens of traditional imported colorimeters. It has undergone tens of thousands of tests and applied many innovative technologies. Accurate, stable, beautiful and affordable!

The preferred solution for enterprise color quality control management


The NH300 high-quality portable computer colorimeter adopts core multi-channel color sensors from international imported brands, a more stable IC platform, and efficient and accurate algorithms, providing users with accurate and fast color management and application. NH300 also adopts ergonomic mechanics and humanized operation design, and has applied for multiple patents, making it a high-quality and affordable multifunctional colorimeter. 3nh insists on independent research and development, and its innovative technology in the field of color management is unique. NH300 can be regarded as the most convenient colorimeter for customers to use.




1. Leading humanized design and ease of operation

  • Automatic black and white board calibration function upon startup;
  • Structural design that conforms to human mechanics;
  • A foolproof operating interface.

2. Stable measurement performance

  • The average fluctuation of Δ E is less than 0.07, but in reality, it is mostly between 0.03 and 0.06;
  • The portable structural design is more conducive to maintaining the stability of the body during application.

3. Convenient and fast positioning

  • The lighting positioning function is a fast and simple positioning function created by 3nh.

4. Implement more functional extensions for PC software

  • The PC software has intellectual property rights and comes with a corresponding genuine software serial number and password protection along with the product;
  • Can perform color difference analysis, color difference accumulation analysis, chromaticity index, color sample library management, simulated object color, etc.

5. Advanced power management design

  • The first colorimeter to use high-capacity lithium-ion batteries;
  • It can be used for repeated automatic charging, saving costs, and can measure more than 5000 times per charge, ensuring stability for long-term measurements.



Technical specifications of NH series colorimeter


NH300 NH310
Measuring geometric structures 8°/d 8°/d
Optional measurement aperture Φ8mm Φ8mm/Φ4mm
Detecting sensors Silicon photodiode array Silicon photodiode array
Color Space CIEL*a*b*C*h* CIEL*a*b* CIEXYZ CIEL * a * b * C * h * CIEL * a * b * CIEXYZ CIERGB CIEL * u * v * CIEL * C * h Yellow and White Color Fastness
colour-difference formula △E*ab △L*a*b △E*C*h △E*ab △L*a*b* △E*C*h* △ECIE94 △Ehunter
Optional light source D65 D65 D50 A
Light source device LED blue light excitation LED blue light excitation
Difference between instrument tables ≤0.40ΔE*ab ≤0.40ΔE*ab
Storage 100 standards and 20000 samples 100 standards and 20000 samples
Repeatability ≤0.07ΔE*ab Measure the average value of the white standard plate 30 times
≤0.06ΔE*ab Measure the average value of the white standard plate 30 times weight
500g 500g size
205×70×100 mm 205×70×100 mm Power Supply
Rechargeable lithium-ion battery 3.7V@3200mAh Rechargeable lithium-ion battery 3.7V@3200mAh Lamp lifespan
More than 1.6 million measurements in 5 years More than 1.6 million measurements in 5 years Charging time
About 8 hours -100% battery life About 8 hours -100% battery life Measurable times after charging
Can measure 5000 times Can measure 5000 times Operating temperature range
-10-40 ℃, 0-85% relative humidity (no condensation) -10-40 ℃, 0-85% relative humidity (no condensation) data interface
USB interface USB interface Extended caliber (optional)
- Extended diameter of 8mm, capable of measuring concave surfaces Printer (optional)
Micro thermal printer
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