Desktop Spectrophotometer

Desktop Spectrophotometer

Product No: DSCD-920

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Basic Introduction

Desktop spectrophotometer DSCD-920 has the advantage of excellent inter-instrument agreement, high accuracy and good replicability. It could meet your requirement for both color quality control and color matching very easily.


Brief Introduction

  • Transmission D/0 Structure and Reflection D/8 Structure

Tabletop Spectrophotometer

Tabletop Spectrophotometer

  • Double Optical Paths Spectral Analysis Technology

It could get the measurement sample data and internal environment data at the same time to make sure the testing accuracy and stability for long time running.

Tabletop Spectrophotometer

  • Compatible with SCI/SCE Measurement

Adopt D/8 illuminant condition recommended by the CIE to meet the color testing requirement for different industries. It could measure with SCI and SCE to see the color data change more clearly.

  • Four Testing Calibers

It is easy to adjust the testing calibers. The largest caliber diameter reaches 25.4mm. It could test the sample with different sizes.

  • Large screen display and Stand-alone operation
  • Unique Calibration Board Design
  • Flexible Test Fixture


Technical Data

Measurement ConditionReflection: d/8 (Diffused lighting, 8 degrees receiving) Compatible with SCI/SCE Measurement ISO7724/1、DIN5033 Teil7、JIS Z8722 condition C、CIE No.15、ASTM E1164 Transmission d/0 (Diffused lighting, Vertical direction receiving)
Size of integrating sphereΦ15.2cm, Alvan diffused reflection surface coating
Illumination Light sourceCLEDs (entire wavelength balanced LED light source)
Sensordual light path sensor array
Wavelength range400-700nm
Wavelength interval10nm
Half spectral width5nm
Reflectivity range0-200%
Reflectivity resolution0.01%
Observation angle2°/10°
Measurement light sourceA, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, DLF, NBF, TL83, TL84
Data being displayedSPD distribution/data, sample’s color values, color difference values/graph, pass/fail results, color error tendency, history data color simulation, manual input standard sample, generate measurement report
Measurement time interval2 seconds
Reflection Aperture




Large Aperture (LAV): 2.54cm (=1inch)
Medium Aperture (MAV): 1.5cm (=0.6inch)
Small Aperture (SAV): 0.75cm x 1.0cm (0.3inch x 0.4inch)
Very Small Aperture (VSAV): 0.3cm x 0.8cm (0.12inch x 0.31inch)
Color spaceCIE-L*a*b, L*C*h, CIE-L*u*v, XYZ, Yxy, Transmittance, Hunterlab, Munsell MI, CMYK, RGB, HSB
Color difference formulasΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc (2:1),  ΔE*cmc (1:1), ΔE*94, ΔE*00, ΔEab (Hunter), 555color classification
Other colorimetric indicesWI (ASTM E313-10, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby), YI (ASTM D1925, ASTM E313-00, ASTM E313-73), Tint (ASTME313-00, CIE, Ganz), Metamerism index Milm, Stick color fastness, Color fastness, APHA, Pt-Co, Gardner
Repeatabilitylight splitting reflectivity: standard deviation within 0.08%
color values: ΔE*ab <=0.015 (After calibration, standard deviation of 30 measurements on test white board, 5 second intervals, Maximum: 0.03)
Data storagemass storage
Light source longevity5 years, 1.5 million tests
Size583*330*304mm (L*W*H)
Work temperature range15℃-32℃ (60°F-90°F)
Relative Humidity0℃ to 45℃, relative humidity 80% or below (at 35°C), no condensation
Standard accessoriesAC power line, color management software, drive software, USB cable, black/white calibration tube, 40*10 cuvette, cuvette support, testing report
Optional40×40 cuvette