• Hangzhou CHNSpec Technology Co., Ltd.
    Yulita Jocom
    Thanks so much for your support on products quality and provide competitive price to help us expand our local marketing during the past 2 years.
  • Hangzhou CHNSpec Technology Co., Ltd.
    Johanna Brathwaite
    Spectrophotometer really gives us a lot of help on plastic color quality control.
  • Hangzhou CHNSpec Technology Co., Ltd.
    Muhammad Imran
    Instrument and software works perfect. Thank you so much for your great customer service.
Contact Person : Winnie Luo
Phone Number : +86 13750873347
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D/8 10 Nm Wavewlength Pitch Bench Top Spectrophotometer 152mm Sphere Reflectance Range 0-200%

Place of Origin China
Brand Name CHN spec
Certification CE
Model Number CS-820N
Minimum Order Quantity 1
Price negotiable
Packaging Details Carton box with foam package
Delivery Time 5-7 days
Payment Terms L/C, T/T, Western Union, MoneyGram
Supply Ability 1000 per month

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Product Details
Wavelength Range 360-780nm Sensor Dual Light Path Sensor Array
Reflectivity 0.01% Size 430x240x260mm
Interface USB/RS-232 Reflectance Range 0~200%
Sphere Diameter 152mm Wavwlength Pitch 10 Nm
Storage Memory 8 GB
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Bench Top Spectrophotometer


10 Nm Wavelength Pitch Spectrophotometer


152mm Sphere Dia Spectrophotometer

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Product Description

D/8 10 Nm Wavewlength Pitch 152mm Sphere Diameter 360-780nm Wavelength Range Bench Top Spectrophotometer
Product Description

D/8 10 Nm Wavewlength Pitch Bench Top Spectrophotometer 152mm Sphere Reflectance Range 0-200% 0

spectrophotometer CS-820N for testing color difference

  • Detail Information
  • Product Description
Detail Information
Wavelength Range:360-780nmSize:430x240x260mm
Sensor:Dual Light Path Sensor ArrayInterface:USB/RS-232
Reflectivity Resolution:0.01%Reflectance Range:0~200%

Product Description
Benchtop Spectrophotometer for Reflectance and Transmittance Color Measurement
Part 1. Benchtop Spectrophotometer Introduction
CS-820N is an smart, simple operate and high precise spectrophotometer. It adopts 7 inches touch screen, full wavelength range, Android operate system. Illumination : reflectance D/8° and transmittance D/0°(UV included / UV excluded), high accuracy for color measurement, large storage memory, PC software, because of above advantages, it is used in laboratory for color analysis and communication.
Benchtop Spectrophotometer for Reflectance and Transmittance Color Measurement
Part 2. Benchtop Spectrophotometer Parameter

Illumination/ Viewing System

Reflection: d/8(Diffused illumination, 8 degree viewing)
Simultaneous measurement of SCI/SCE (ISO7724/1, CIE No.15, ASTM E1164,DIN5033 Teil7,JIS Z8722 Condition C standard)
Transmittance d/0(Diffused illumination, 0 degree viewing )

Sphere Diameter152mm
Wavelength Pitch10nm

Reflectance Range


Light SourcePulse Xenon Lamp, LED
UV MeasurementInclude UV, 400nm cut, 420nm cut, 460nm cut
Measurement Aperture

Reflectance: XLAV Φ25.4mm/Φ30mm, LAVΦ15mm/18mm,MAVΦ8mm/Φ11mm,SAVΦ3mm/Φ6mm (Aperture size can be custom made) Auto aperture size recognition


XLAV Spectrum Reflectance/Transmittance: standard deviation within 0.1%
XLAV Chromaticity value: Standard deviation within ΔE*ab 0.02 * When a white calibration plate is measured 30 x at 5-second intervals after white calibration

Inter-Instrument AgreementXLAV ΔE*ab 0.25 (BCRA Series II, Average measurement of 12 tiles, at 23℃)


DisplayReflectance and Transmittance graph/value, color value, color difference values,pass/fail, color simulation, color assessment, haze, liquid chromaticity values, color tendency
Viewing Angles2° and 10°
Color SpacesL*a*b, L*C*h, Hunter Lab, Yxy, XYZ
Other Indices

WI(ASTM E313-00,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Stensby)
YI(ASTM D1925,ASTM E313-00,ASTM E313-73),Tint(ASTM E313-00,CIE,Ganz),Metamerism index milm, stain fastness, color fastness, ISO brightness, R457, A density, T density, E density, M Density, APHA/Pt-Co/Hazen, Gardner, Saybolt, ASTM color, Haze, Total Transmittance, Opacity, Color Strength

Color DifferenceΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc, ΔE*94, ΔE*00, ΔE*ab(hunter),555 shade sort
LanguageSimplified Chinese, English, Traditional Chinese, Russian, Spanish, Portuguese, Japanese, Thai, Korean, German, French, Polish
Storage Memory8GB
Screen Size7 Inches Touch Screen
Operate Temperature5-40℃(40-104F), relative humidity 80% (at 35℃) no condensation

Part 3. Benchtop Spectrophotometer Advantages
D/8 10 Nm Wavewlength Pitch Bench Top Spectrophotometer 152mm Sphere Reflectance Range 0-200% 2
1). Adopts reflectance D/8° and transmittance D/0° geometry to measure both opaque and transparent materials.
2). Dual Optical Paths Spectrum Analysis Technology
This technology can simultaneous access to both measurement and instrument internal environmental reference data to ensure instrument accuracy and long-term stability.
3). Compatible with SCI/SCE measurement, Support SCI+SCE Measurement
Instrument adopts D/8 geometry which is highly recommends by CIE (International Commission on Illumination) to meet color measurement of different industries. It supports both SCI (specula component included) and SCE (specular component excluded) mode for better detect of color change. Fast SCI+SCE measurement, test time only need less than 4s.

4). Rotatable Touch Screen with Android Operate System
Screen position and direction can be adjusted according to the instrument test methods.

5). Open Transmittance Measurement Area, no limit on sample size


6). Different Kinds of Accessories for simple measurement
It contains 15 kinds of standard and 12 kinds of optional accessories to measure different kinds of materials

7). Accessory Drawer for Protecting and Storing Accessories

8). Switchable Reflectance Apertures (30mm,18mm,11mm and 6mm)
D/8 10 Nm Wavewlength Pitch Bench Top Spectrophotometer 152mm Sphere Reflectance Range 0-200% 3

9). Four Kinds of UV Test Modes for Fluorescence Material Measurement





Part 4. Benchtop Spectrophotometer Packing List

Benchtop Spectrophotometer for Reflectance and Transmittance Color Measurement

Benchtop Spectrophotometer for Reflectance and Transmittance Color Measurement