Home > Weighing Scales >

58mm Color Matching Spectrophotometer NS808 for Traffic Sign chromaticity coordinates

Categories Color Matching Spectrophotometer
Brand Name: 3nh
Model Number: NS808
Certification: CE / ROHS / TUV / FCC / ISO9001:2015
Place of Origin: P.R.China
MOQ: 1pcs
Price: Negotiable
Payment Terms: T/T, Paypal, Western Union
Supply Ability: 5000pcs per month
Delivery Time: 1 working day
Packaging Details: Packed in Alumimum box firstly, and then reinforced with carton box for outer packing
Display: TFT 3.5 inch
Screen: 15 Degree screen to display up-side down and up
Measurement: 58mm large integrating sphere
Illumination/observation system: 45/0 structure
Design for: Traffic sign
Measuring Aperture: Φ4mm
  • Product Details
  • Company Profile

58mm Color Matching Spectrophotometer NS808 for Traffic Sign chromaticity coordinates

58mm Color Matching Spectrophotometer NS808 for Traffic Sign chromaticity coordinates

No matter where you are in the world, the color of a traffic sign can instantly tell you roughly what that sign means, even if you’re unable to read the symbols and text written on it.Seeing a flash of red on the side of the road up ahead almost always signals to the driver that a full stop is coming up. Meanwhile, a green sign tells you to proceed; a yellow sign tells you to slow down; an orange sign urges extreme caution; and blue signs tell you where you are. Nearly every sign in the world adheres to the same basic color language so that drivers can easily follow the rules and stay safe on the road.

Yet in order for these color rules to translate across languages and countries, traffic sign manufacturers need to ensure color measurement accuracy for every sign they install. Failure to accurately match the color of the sign to the official standard set by transportation departments could result in confusion for drivers, and even potential road accidents. To prevent these issues and ensure that transportation departments can always turn to you for the most accurate, reliable traffic signs, you need to invest in a spectrophotometer that is capable of measuring sign color with a great degree of accuracy.

Product Introduction

Color Matching Spectrophotometer NS808 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. It is designed specially for traffic sign.


  1. Aesthetic design perfectly combined with ergonomics structure.
  2. 45/0 geometrical optics structure, comply with CIE, ISO, ASTM, DIN standard.
  3. 3.5 inch large capacitive touch screen.
  4. Two standard observer perspectives, multiple light sources modes, a variety of color systems.
  5. The repeatability ΔE*ab is within 0.04, the errors between each instrument ΔE* ab is less than 0.2.
  6. Large capacity storage, can save more than 10000 data.
  7. PC software with powerful extension functions.
  8. High hardware configuration with a number of innovative technologies.
  9. Oversized integrating sphere, more effective homogenization ray of lights and precise measurement.
  10. 15° oblique angle screen, more in line with the human eye observation

Technical Details

Illumination/observation system45/0 method (45 ring-shaped illumination, vertical viewing)
Comply with CIE No.15,GB/T 3978.
Light Sourcecombined LED sources
SensorSilicon photodiodearray
Wavelength range400~700nm
Wavelength pitch10nm
Reflectance range0~100%
Measuring ApertureΦ4mm
Color difference FormulaΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00v
Other Chromaticity DataWI(ASTM E313,CIE/ISO,AATCC,Hunter),
YI(ASTM D1925,ASTM 313),
Metamerism Index (Mt)
Color Stain, Color Fastness
Display DataSpectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation
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. 5000 times within 8 hours.
Lamp Life5 years, more than 1.6 million measurements
Display ScreenTFT 3.5inch, Capacitive Touch Screen
Data Memory1000 Standards, 10000 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 AccessoryMicro Printer, Powder Test Box
NotesThe specifications are subject to change without notice.


Applicable Industries

Color Matching Spectrophotometer NS808 is designed specially for Traffic road sign, marking line, brightness factor of reflective film, chromaticity coordinates. It's also widely used in Textiles, printing and dyeing, plastic, paint, ink, printing, paint, spray, chemical, ceramics, shoes, leather, hardware, furniture, electrical appliances, packaging, cosmetics and other industries and color management.

Shenzhen ThreeNH Technology Co., Ltd
Add: 4/F, Building 8, Nangang Second Industry Zone, Xili, Nanshan District, Shenzhen, 518055 China.
Tel: 0086-755-27198826 Ext: 601
Fax: 0086-755-27190609
Mobile: 0086-13510878132
Email: y@3nh.com
Skype: y@3nh.com
WhatsApp/Wechat: 86-15019429968
Website: www.3nh.com/en

Quality 58mm Color Matching Spectrophotometer NS808 for Traffic Sign chromaticity coordinates for sale
Send your message to this supplier
To: Shenzhen ThreeNH Technology Co., Ltd.
Characters Remaining: (0/3000)
You may also be interested in :
Inquiry Cart 0
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    Contact Us Quickly