Yxy Spectrophotometer

Product ID: SR-NS808

Yxy Spectrophotometer is special designed for the color measurement of traffic signs. It was researched and developed solely by Lab-kits independently who owns the complete independent intellectual property rights. Its leading position in the industry is earned by its powerful functions, high accuracy and reliability. NS808 spectrophotometer can be easily used to measure the brightness factor and chromaticity coordinate of all kinds of traffic signal reflection film. Built-in GB2893 safety color and GB/T18833 all kinds of standard color module of traffic signal reflection films, we can choose one according to the requirement. In addition, we can also conveniently customize polygon tolerance they want.

At the same time, NS808 portable spectrophotometer is also widely used in plastics, electronics, paintings, inks, testiles, garments, dyeing, printing, paper, automobiles, medical, cosmetics and food, etc, and other industries. It is also used in some scientific research institutes and laboratories.

NS808 portable spectrophotometer can measure multiple color indexes from many color spaces to get precise measurement like reflectance spectrum. With NS808 Yxy spectrophotometer, we not only do the study of color matching and color management, but also do color quality control. Configured with PC SQCT software, we can connect to PC and get more extension functions.



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.



Illuminating/Viewing Method

45°/0   (45° ring illuminating, 0° viewing)                                                                                

Comply   to standard CIE No. 15, GB/T3978, GB2893, GB/T18833

Integrating Sphere Size


Measuring Aperture




Repetitive Error

Spectral 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 Error

ΔE*ab≤0.2   (Average value of measuring the 12 tint plates of BCRA series II)

Wavelength Range


Wavelength Pitch


Reflectance Range


Light Source Type

D65,   D50, A, C, D55, D75, F2, F6, F7, F8, F10, F11, F12

Light Source Device

Combined   LED Light

Light Source Life

5   years, more than 1.6 million measurements


Silicon   Photoelectric Diode Array

Color Space


Color Difference Formula

ΔE*ab,   ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00

Display Data

Spectral   Graph/Data, Sample Chromatic Value, Color Difference Value/Graph, PASS/FAIL   Result, Color Offset, Color Simulation

Other Chromaticity Data

Whiteness   - WI(ASTM E313,CIE/ISO, AATCC, Hunter),
  Yellowness-YI(ASTM D1925,ASTM 313),
  Metamerism Index (Mt)
  Colour Stain, Color Fastness, Color Strength, Opacity

Measuring Time


Data Storage

1000   standards, 15000 samples

Data Port







Li-ion   Battery, 5000 measurements in 8 hours.

Operation Temperature

040 (32104)

Storage Temperature

-2050 (-4122)

Standard Accessory

Power   Adapter, Li-ion Battery, Operating Instruction, CD-ROM (containing management   software), Data Line, White and Black Calibration Cavity, Protective Cover   and Wrist Strap.

Optional Accessory

Universal   Test Components, Micro Printer, Powder Test Box