• Shenzhen ThreeNH Technology Co., Ltd.
    Eider Granada
    The product and the service was excelent. it came to colombia without many problems (just aduana problems)..supplier 100% recomenmed
  • Shenzhen ThreeNH Technology Co., Ltd.
    Josiah Hall
    Everything was delivered in perfect condition. After assembly, I confirmed operation. Thank you for this product.
  • Shenzhen ThreeNH Technology Co., Ltd.
    Mihai Paunescu
    Everything went as expected and the product arrived in good condition. 3NH is a good supplier and I will definitely use them in the future.
Contact Person : Melorae
Phone Number : 13925280965
Whatsapp : +8613925280965

NS808 Yxy Brightness Value Colour Measurement Spectrophotometer For Road Line Paints

Place of Origin Shenzhen, China
Brand Name 3nh
Certification CE, TUV, FCC, ISO9001, RohS
Model Number NS808
Minimum Order Quantity 1 Unit
Price Please send inquiry
Packaging Details 46*25*38cm, 4.5kg, Alluminum Box
Delivery Time 2-5 work days
Payment Terms T/T, L/C, Western Union
Supply Ability 500 Units per Month

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Product Details
Optical Geometry 45°/0 (45° Ring Illuminating, 0° Viewing) Repeatibility ΔE*≤0.04
Wavelength 400∽700nm Illuminant D65, D50, A, C, D55, D75, F2, F6, F7, F8, F10, F11, F12
Color Space CIE LAB, XYZ, Yxy, LCh, CIE LUV Light Source Device Combined LED Light
High Light

integrating sphere spectrophotometer


multi angle spectrophotometer

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Product Description

NS808 Yxy Brightness Value Spectrophotometer for road line paints with SQCT software
NS808 is a model of spectrophotometer with incomparable accuracy. It features the great performance in the measurements of traffic signs with the help of dedicated PC software CQCT and a ultra-large integrating sphere which can evenly distribute light more effectively, which makes the measurement results more accurate.
The errors of the absolute values of L*ab of the spectrophotometers from USA, Germany and Japan are all ±1.5, while, after careful comparison, the error of L*ab absolute value of our NS series spectrophotometer is only ±1.0.
It is configured with two observer angles, multiple light source types, multiple color space systems and color difference formulas, all of which have endowed NS series spectrophotometer with powerful functions to meet the requests of all kinds of color measurements.
The large touch-screen display makes operation more friendly. And once connected with PC via the software CQCT, more extension functions will be at hand.


1. Specially designed to measure traffic signs.
2. Elegant appearance combines ergonomic design
3. 45°/0 geometry optical structure, conform to standard CIE, ISO, ASTM and DIN, incomparable accuracy.
4. 3.5" ultra-large touch-screen makes the operation interface quite friendly.
5. Two kinds of standard observer angles, multiple light sources, multiple color spaces and multiple color difference formulas, fit for all kinds of color measurement requests.
6. Repeatibility ΔE*ab within 0.04, inter-instrument ΔE*ab less than 0.2, super stable and reliable performance.
7. Large capacity storage, more than 15000 data.
8. PC SQCT software with powerful extension functions.
9. High hardware configuration with a number of innovative technologies.


NS808 Yxy Spectrophotometer Specification
ModelNS808 Yxy Portable Spectrophotometer
Illuminating/Viewing Method45°/0 (45° ring illuminating, 0° viewing) Comply to standard CIE No. 15, GB/T3978, GB2893, GB/T18833
Integrating Sphere SizeΦ58mm
Measuring ApertureΦ8mm
Repetitive ErrorSpectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%) Colorimetric Value: standard deviation ΔE*ab≤0.04 (Measurement Conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration performed.)
Inter-Instrument ErrorΔE*ab≤0.2 (Average value of measuring the 12 tint plates of BCRA series II)
Wavelength Range400∽700nm
Wavelength Pitch10nm
Reflectance Range0∽200%
Light Source TypeD65, D50, A, C, D55, D75, F2, F6, F7, F8, F10, F11, F12
Light Source DeviceCombined LED Light
Light Source Life5 years, more than 1.6 million measurements
SensorSilicon Photoelectric Diode Array
Color SpaceCIE LAB, XYZ, Yxy, LCh, CIE LUV
Color Difference FormulaΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00
Display DataSpectral Graph/Data, Sample Chromatic Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation
Other Chromaticity DataWhiteness - WI(ASTM E313,CIE/ISO,AATCC,Hunter),
Yellowness-YI(ASTM D1925,ASTM 313),
Metamerism Index (Mt)
Colour Stain, Color Fastness, Color Strength, Opacity
Measuring Time1.5s
Data Storage1000 standards, 15000 samples
Data PortUSD&RS232
BatteryLi-ion Battery, 5000 measurements in 8 hours.
Operation Temperature0∽40℃(32∽104℉)
Storage Temperature-20∽50℃(-4∽122℉)
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


NS808 Spectrophotometer SQCT software

NS808 Yxy Spectrophotometer color space

NS808 Yxy Brightness Value Spectrophotometer for road line paints with SQCT software