| Model | DRT series |
| Luminance measurement | |
| Luminance range | 0.001 cd/m²~10000 cd/m²(Higher luminance can be configured) |
| Accuracy of luminance measurement | ±3% |
| Repeatability of measurement | ±0.5% |
| Response time measurement accuracy | 1% |
| Sampling rate | 1MHz |
| Flicker Contrast | |
| Measuring Range | 2-10000 cd/m² |
| Accuracy | ±1%(Flicker Frequency:30Hz AC/DC 10% Sinusoid) ±2%(Flicker Frequency:60Hz AC/DC 10% Sinusoid) |
| Measuring Range | 2-10000 cd/m² |
| Flicker JEITA | |
| Accuracy | ±0.35dB (Flicker Frequency:30Hz AC/DC 4% Sinusoid) ±0.35dB (Flicker Frequency:30Hz AC/DC 1.2% Sinusoid) |






























































































































































































































































































































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