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Home > Products > Colorimeter > NH300 portable colorimeter

NH300 portable colorimeter

NH300 Portable Colorimeter

NH300 colorimeter is the most convenient colorimeter which is attractive in price and quality. It is widely used in R&D, quality control and production management departments. 3nh colorimeter has the ability to measure color difference accurately and quickly. It is equipped with quality management software which can measure color difference easily and accurately. Meanwhile, it can connect with computer and realize more functions.

Product Features

1. Leading Humanity Design and Convenient Operation

Auto White and Black Calibration at Startup
Structure Design in line with Ergonomics
Easy-to-use Operation Interface
2. Stable Measurement Performance

The average fluctuation of △E is less than 0.07, actually more in 0.03~0.06.

● Portable structure design which is more conductive to keeping the instrument stable when using.
3. Convenient and Fast Locating
Illumination locating is a fast, simple and convenient locating function which is the original function by 3nh.
4. 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.

5. 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.


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.

NH300 Colorimeter Specification



Illuminating/Viewing Geometry


Measuring Aperture



Silicon photoelectric diode

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 0.07

Average of 30 measurements of standard white plate




205×70×100 mm

Power source

Rechargeable lithium-ion battery 3.7V@3200mAh

Lamp Life

5 years, more than 1.6 million measurements

Charging Time

2 hours (first time 8 hours--100% electricity)

Measurement Times Before Recharging

More than 3000 times

Operating Temperature/Humidity Range

-10~40℃, relative humidity 0~85% with no condensation

Data Interface


Extended Aperture (optional)


Printer (optional)

Miniature thermal printer

Attention before using T90-7 camera check cabinet