Automatic black and white board calibration function upon startup;
Structural design that conforms to human mechanics;
Humanized operating interface.
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.
The lighting positioning function is a fast and simple positioning function created by 3nh.
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.
High capacity lithium-ion batteries are used in the colorimeter;
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.
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 and stable,
Beautiful and affordable!
Optimal 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 a convenient colorimeter for customers to use.
Product features of colorimeter NH300+
1. Humanized design and ease of operation
2. Stable measurement performance
3. Convenient and fast positioning
4. Implement more functional extensions for PC software
5. Advanced power management design
Technical parameters of colorimeter NH300+
Product model | NH300+ |
Lighting method | 8 °/d (receiving diffuse reflectance with 8-degree illumination); Complies with the standard CIE No.15, GB/T 3978. |
Lighting source | Full spectrum LED light source |
a sensor | CMOS dual path sensor |
Measuring caliber | Φ8 |
color space | CIE LAB,LCh,XYZ |
colour-difference formula | ΔE*ab |
Observer's perspective | CIE 10 ° standard observer |
Observing light source | D65 |
display | Chromaticity value, color difference value/graph, qualified/unqualified results, color deviation |
Measurement time | 1.5s |
Repeatability | Within Φ 8mm/Δ E * ab 0.07 (after preheating and calibration of the instrument, measure the average value of the whiteboard 30 times at intervals of 5 seconds) |
Inter station difference | Δ E * ab within 0.4 (average value measured on 12 color plates of BCRA series II) |
size | 205X70X100mm |
weight | About 400g (including battery) |
battery level | Rechargeable lithium-ion battery 3.7V @ 3200mAh |
Lighting source lifespan | More than 1.6 million measurements in 5 years |
display | TFT True Color 2.4inch @ (16:9) |
Interface | USB |
Positioning method | Spot positioning |
Store data | 100 standard samples, 20000 test samples |
Operating temperature range | 0~40℃(32~104°F) |
Storage temperature range | -20~50℃(-4~122°F) |
PC software | Quality management software |
Standard attachments | Power adapter, manual, quality management software (official website download), data cable, whiteboard box, Φ 8 measuring caliber, lithium battery |
Optional Accessories | Micro printer, powder testing box, multifunctional testing component |

