Máy đo màu màn hình EVERFINE DCA-527 Display Color Analyzer
(Ф27 General sensor specifications)
1) Luminance measurement range:0.001-5000cd/m2(display range:0.0001-5000cd/m2)
2) Luminance accuracy:≥±1.5%
3) Luminance repeatability:≥0.1%
4) Chromaticity Accuracy:≥±0.002
5) Vertical synchronous frequency:40 to 300Hz(Luminance or Chromaticity),40 to 150Hz(flicker)
6) Accuracy of flicker contrast method: ≥±1%(Flicker frequency：30 Hz AC/DC 10% Sine wave)
7) Accuracy of flicker JEITA method:±0.35dB (Flicker frequency：30Hz AC/DC 4%/1.2% Sine wa