GAOTek Integrating Sphere Colorimeter

This Integrating Sphere Colorimeter has temperature range of 50° to 104°F, reflectivity measurement range of 0% to 200% and 0.01% resolution




  • Widespread application in lab, factory, field
  • Convenient counting large graphic LCD
  • Fast color comparison rapid measurement, 2 colors, no tolerance, no data
  • Special “item” mode multiple standards under 1 item
  • Pass/reject mode 1024 allowable standards, pass/reject measurement
  • A variety of measurement aperture sizes 0.15 in to 0.5 in (4 mm to 14 mm)


Technical Specifications

Illumination/measurement conditions D/8 (diffuse light illumination, 8° reception)
Sensor Photodiode array
Integrating ball diameter 1.5 in (40 mm)
Spectrum separation equipment Diffraction grating
Measurement wavelength range 400 nm to 700 nm
Measurement wavelength interval 10 nm
Half wave width <=14 nm
Reflectivity measurement range 0% to 200%, resolution: 0.01%
Lighting source Composite LED lamp
Measurement time About 2 s
Measuring caliber 0.3 in (8 mm)
Repeatability 0.05
Difference between stations 0.5
Standard observer 2° viewing angle, 10° viewing angle
Observe light source A, C, D50, D65, F2, F6, F7, F8, F10, F11, F12(two light sources can be selected simultaneously for display)
Display content Spectral data, spectral image, chroma value, color difference value, pass/fail, color simulation
Color space/chroma index L x A x B, LC x H, CMC (1:1), CMC (2:1), CIE94, HUNTERLAB, YXY, MUNSELL, XYZ, MI, WI (ASTME 313/CIE), YI (ASTME 313/ASTMD 1925), ISO width (ISO 2470), DENSITYSTATUSA /T, CIE00, WI/ TINT
Storage 100 x 200 (100 groups of standard samples, with a maximum of 200 test records under each group of standard samples)
Interface USB
Power supply Unloadable lithium battery pack 1650 mAh, Dedicated AC adapter 90 to 130 VAC or 100 to 240 VAC, 50 to 60 Hz, maximum 15W
Charging time Approx. 4 h to 100% capacity, number of measurements after each charge: 1,000 measurements within 8 hours
Light source life Approximately 500,000 measurements
Operating temperature range 50° to 104°F (10 ° C to 40 ° C), 85% maximum relative humidity (no condensation)
Storage Temperature Range -4° to 122°F (-20 ° C to 50 ° C)
Dimensions Approx. 4.3 in x 3.3 in x 7.7 in (0.9 cm x 8.4 cm x 19.6 cm)
Weight Approx. 2.4 lb. (1.1 kg)


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