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Shenzhen ThreeNH Technology Co., Ltd.
Shenzhen ThreeNH Technology Co., Ltd Since 1998, 3nh has been a professional factory with 20 years experience on color and glossy measurement industry.
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Accurate Handheld Color Spectrophotometer 4mm Small Aperture With PC Software

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Accurate Handheld Color Spectrophotometer 4mm Small Aperture With PC Software

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Brand Name : 3nh

Model Number : NS820

Certification : CE,RoHs,ISO,etc

Place of Origin : Shenzhen,China

MOQ : 1pc

Payment Terms : T/T,Paypal,etc.

Supply Ability : 1000pcs/month

Delivery Time : 2 work days

Packaging Details : Standard Export Package

Illumination/Observation System : D/8 structure

Wavelength Range : 400-700nm

Test Aperture : 4nm

Reflectance Range : 0-200%

Chromaticity Data : WI,YI,Mt,color strength,color stain,color fastness,opacity

Srorage : 1000 Standards, 15000 Samples

Erros between each instrument : Within delta E*ab 0.2

Illuminant : D65,A,C,D50,D55,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12

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NS820 4mm small aperture accurate color spectrophotometer with PC software

Brief Introduction:

NS820 spectrophotometer is developed by 3nh with independent intellectual property rights. It features with stable performance, precise measurement and powerful functions in the leading position of the same industry.

NS820 spectrophotometer dispaly complete relectance rate and input LABvalue manually; D/8 structure(diffuse illuminatio,8-degree viewing); 3.5 inch large capacitive touch screen, fully functional touch control; The repeatability delta E*ab is within 0.04, errors is less than 0.2; Large capacity storage, more than 15000 data; PC software with powerful extension function;. 15 degree oblique angle screen, in line with the human eye observation; Oversized integarting sphere, more effective homogenization ray of lights; High hardware configuration with a number of innovative technology.


NS820 spectrophotometer is widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, industries, scientific research institutes, schools and laboratories.


Illumination/observation systemd/8 (diffused illumination, 8-degree viewing angle) Conforms to CIE No.15, GB/T 3978.
Integrating sphere SizeΦ58mm
Light SourceCombined LED sources
SensorSilicon photodiode array
Wavelength range400~700nm
Wavelength pitch10nm
Reflectance range0~200%
Measuring ApertureΦ4mm
Color difference FormulaΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*cmc(l:c),CIE2000ΔE*00,ΔE(h)
Other Chromaticity Data


YI(ASTM D1925,ASTM 313),

Metamerism Index (Mt), Color Strength

Color Stain, Color Fastness

Display DataSpectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation, color index setting(ΔE*94, ΔE*cmc, ΔE2000), tolerance prompt, reverse prompt, time setting, language setting, restore factory setting
Measurement Time1.5s
RepeatabilitySpectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%)
Colorimetric Value: Standard deviation within DeltaE*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.)
Inter Instrument AgreementWithin DeltaE*ab 0.2 (Average for 12 BCRA Series II color tiles)
BatteryLi-ion battery. 2800 times within 8 hours.
Lamp Life5 years, more than 1.6 million measurements
Display ScreenTFT 3.5inch, Capacitive Touch Screen
Data Memory1000 Standards, 15000 Samples
Operating Temperature0~40℃(32~104°F)
Storage temperature-20~50℃(-4~122°F)
Standard AccessoryPower Adapter, Li-ion Battery, Operating Instruction, CD-ROM (containing management software), Data Line, White and Black Calibration Cavity, Protective Cover and Wrist Strap
Optional AccessoryUniversal Test Components, Micro Printer, Powder Test Box
NotesThe specifications are subject to change without notice.

Product Tags:

handheld color meter


data colour spectrophotometer


4mm Small Aperture Handheld Color Spectrophotometer

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