45/0 traffic sign road reflectance spectrophotometer color
spectrophotometer with software for brightness NS808
Traffic sign parts spectrophotometer for brightness L with SQCT
NS808 spectrophotometer features a 3.5" ultra-large display with
touch-screen function which makes the operation quite simple, the
interface very friendly. Elegant appearance combines perfectly with
the ergonomic design, which makes it a model of portable handheld
NS808 spectrophotometer adopts a 58mm ultra-large integrating
sphere which can homogenize light better, and the 45°/0 optical
geometry structure conforming to the standards CIE, ISO, ASTM, DIN,
all of which make its accuracy incomparable.
Repetitive error is less than 0.04ΔE*ab, inter-instrument error is
less than 0.2ΔE*ab, which make its stability and reliability of
measurement very superior.
NS808 spectrophotometer is configured with 2 types of observer
angles, 2° and 10°, multiple light source types, multiple color
space systems, multiple chromaticity indexes conforming to
different standards, all of which make NS808 can excellently
fulfill all kinds of requirements for color measurements in
NS808 precise traffic road sign spectrophotometer is a dedicated
instrument for the color measurements of traffic road signs. NS808
can be easily used to measure the brightness factor of reflecting
film and chromaticity coordinates of all kinds of traffic signs.
Its system has the built-in GB2893 safety color module and all the
standard color modules of GB/T18833 road traffic reflecting film.
So, users can choose from them freely according to application. And
users can also conveniently customize polygon tolerance they want.
NS808 spectrophotometer also goes with a powerful PC software SQCT
which includes more extended functions that can enormously
facilitate your work. Once combined with a PC via the software
SQCT, NS808 can perform perfect measurements, analysis and
comparison of the color of traffic signs.
With the configuration of universal test component and powder test
box, measurements of liquid, paste, powder and particle can be
implemented without hesitation.
NS808 Precise Traffic Sign Spectrophotometer
45°/0 (45° ring-shaped illumination, vertical viewing angle),
Conform to standard CIE No. 15, GB/T3978, GB2893, GB/T18833
Integrating Sphere Diameter
Spectral Reflectance: Standard deviation within 0.1%(400~700nm:
Colorimetric Value: Standard deviation ΔE*ab≤0.04 (Measurement
Conditions: white calibration plate measured 30 times at 5 seconds
intervals after white calibration performed.)
ΔE*ab≤0.2 (Average value of the measurement results of the 12 tint
plates of BCRA series Ⅱ)
CIE LAB, XYZ, Yxy, LCh, CIE LUV
Color Difference Formula
ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00
Spectral Value/Graph, Colorimetric Value, Color Difference
Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation
Other Chromaticity Data
WI(ASTM E313, CIE/ISO, AATCC, Hunter),
YI(ASTM D1925, ASTM 313),
TI(ASTM E313, CIE/ISO),
Metamerism Index (Mt),
Color Strength, Color Stain, Color Fastness
Light Sources 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
1000 Standards, 15000 Samples
Large Capacity Li-ion Battery
Power Adapter, Li-ion Battery, Operating Instruction,
CD-ROM(containing color management software), Data Cable, White and
Black Calibration Cavity, Protective Cover and Wrist Strap.
Universal Test Components, Micro Printer, Powder Test Box
CE & RoHS & TUV & FCC & ISO9001
Shenzhen 3nh Technology Co., Ltd. is a high-tech enterprise. We
research, develop, produce and market photoelectric detection
products in color management field and color management field.
After years of intensive research, 3nh has launched NH series
colorimeter, NR series colorimeter, NS series spectrophotometer,
ISO12233 resolution test chart, optical image test solution and
specific standard illuminant. Our products are widely used in
plastic, electronic, paint, ink, textile, garment, printing and
dyeing, food, medical, cosmetic, optical image test industries and
the field of scientific research, school and laboratory.
All our 3nh colorimeter spectrophotometers have one year warranty.
If it has something wrong during warranty, you can send it back to
us. The buyer pays for the returning shipping cost and we will pay
for the sending shipping cost.