Model #: koh11-qc


For the Most Precise Measurement on Extreme Effect Finishes

The MA-T12’s twelve angles of measurement and color imaging enable the most complete characterization of today’s extreme effect materials.

User Guides and Manuals


Battery Lithium ion
Battery Life Avg. 800 measurements
Calibration internal white/black calibration; external white 
Color Differences L*a*b*, L*C*h°, ΔE*; ΔECMC; ΔE DIN6175, ΔE2000
Communication Interface USB 2.0
Dimensions (length, width, height)  266mm x 95mm x 128mm (26.6 cm x 9.5 cm x 12.8 cm) (10.4 in x 3.7 in x 5.0 in)
Humidity 85% relative humidity max (non-condensing)
Illuminants A, C, D50, D65, F2, F7, F11 & F1
Illumination Colors Polychromatic white LED with blue enhancement
Illumination Spot Size 9x12mm (rectangular)
Industry Standards  ASTM D 2244, E 308, E 1164, E 2194; DIN  6175-1, 6175-2; SAE J1545.ISO 11664-4
Instrument Display 3.5 inch (8.9cm) color  touch screen display
Inter-Instrument Agreement 0.18 ∆E2000 avg. on BCRA
Lamp Life 10 years lamp life
Languages Supported DE, FR, EN, PT, ES, KOR, JA, Chinese, IT
Light Source LED white and LED blue
Measurement Cycle Time 5.5 seconds 
Measurement Geometry 12 measurement angles (6 illumination sources, 2 pick-ups)
Measurement Spot 9x12mm 
Observers Colorimetric Standard Observers 2° & 10°
Operating Temperature Range 50F to 104F (10C to 40C)
Short Term Repeatability - White 0.02 ΔE*
Spectral Interval 10 nm
Spectral Range 400-700 nm
Storage Temperature Range -4F to 122F (-20C to 50C)
Voltage 7.4vDC @ 2400mAh
Warranty 1 year
Weight 2.64 lbs, 1.2 kgs
Calibration Interval 30 days
Coarseness Repeatability 0.09% (mean error on median)
Coarseness Reproducibility 1.4% (mean error on median)
Positioning Three positioning pins
Sparkle Measurement Sparkle Grade, Color Sparkle Parameter, Illumination 15as-15, 15as15, 15as-30, 15as-45, 15as45, 15as80, 15d  Diffuse Coarseness 
Sparkle Repeatability 0.12% (mean error on median) 
Sparkle Reproducibility 1.9 % (mean error on median)

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