Measurement area | Ø 27 mm |
Accuracy guaranteed measurement distance | 30 ± 5 mm |
Luminance | Accuracy guaranteed luminance range*7 | 0.0001 to 10,000 cd/m2 |
Accuracy (for white)*1,*3 | > 0.0001 cd/m2 | ± 9 % |
> 0.001 cd/m2 | ± 2 % |
> 0.01 cd/m2 | ± 1.5 % |
> 0.1 cd/m2 | ± 1.5 % |
Repeatability (2σ)*1 | AUTO | > 0.0001 cd/m2 | 10% |
> 0.001 cd/m2 | 1% |
> 0.01 cd/m2 | 0.30% |
> 0.1 cd/m2 | 0.12% |
> 1 cd/m2 | 0.10% |
Chromaticity | Accuracy guaranteed luminance range*7 | 0.001 to 10,000 cd/m2 |
Accuracy (for white)*1,*3 | > 0.001 cd/m2 | ± 0.003 |
> 0.01 cd/m2 | ± 0.002 |
> 0.1 cd/m2 | ± 0.002 |
Repeatability (2σ)*1 | AUTO | > 0.001 cd/m2 | 0.0030 |
> 0.01 cd/m2 | 0.0009 |
> 0.1 cd/m2 | 0.0004 |
> 1 cd/m2 | 0.0002 |
Flicker (CA-310 Mode) *6 | Flicker (Contrast) | Measurement luminance range*7 | 0.5 to 10,000 cd/m2 |
Measurement target (Flicker frequency) | 0.25 to 65 Hz |
Accuracy | 30 Hz, AC/DC 10% sine wave | ± 0.3% |
60 Hz, AC/DC 10% sine wave | ± 0.3% |
Repeatability (2σ) | 20 to 65 Hz, AC/DC 10% sine wave | 0.3% |
Flicker (JEITA) | Measurement luminance range*7 | 0.5 to 10,000 cd/m2 |
Measurement target (Flicker frequency) | 0.42 to 65 Hz |
Accuracy | 30 Hz, AC/DC 4% sine wave | ±0.35 dB |
30 Hz, AC/DC 1.2% sine wave | ±0.35 dB |
Repeatability (2σ) | 30 Hz, AC/DC 4% sine wave | 0.1 dB |
30 Hz, AC/DC 1.2% sine wave | 0.3 dB |
Waveform | Measurement luminance range*7 | 0.1 to 10,000 cd/m2 |
Sampling frequency | 200 kHz Changeable |
Repeatability (2σ) | Lv: 0.1 cd/m2, fs: 3 kHz, fc: 1 kHz | 1.8% |
VRR-Flicker | Measurement luminance range*7 | 0.5 to 10,000 cd/m2 |
Sampling frequency | 200 kHz Changeable |
Measurement target (Flicker frequency) | 0.25 to 240 Hz |
Accuracy | 1 to 120 Hz, AC/DC 10% sine wave | ± 0.3% |
Repeatability (2 σ) | 1 to 120 Hz, AC/DC 10% sine wave | 0.3% |
XYZ (Wide Frequency Mode) *6 | Flicker (Contrast) | Measurement luminance range*7 | 0.5 to 10,000 cd/m2 |
Measurement target (Flicker frequency) | 0.25 to 200 Hz |
Accuracy | 30 Hz, AC/DC 10% sine wave | ± 1.5 % |
60 Hz, AC/DC 10% sine wave | ± 2.2 % |
Repeatability (2σ) | 20 to 65 Hz, AC/DC 10% sine wave | 1.6% |
Flicker (JEITA) | Measurement luminance range*7 | 0.5 to 8,500 cd/m2 |
Measurement target (Flicker frequency) | 0.42 to 200 Hz |
Accuracy | 30 Hz, AC/DC 4% sine wave | ± 0.35 dB |
30 Hz, AC/DC 1.2% sine wave | ± 0.35 dB |
Repeatability (2σ) | 30 Hz, AC/DC 4% sine wave | 0.4 dB |
30 Hz, AC/DC 1.2% sine wave | 1.4 dB |
Waveform | Measurement luminance range*7 | 0.1 to 10,000 cd/m2 |
Sampling frequency | 3 kHz Changeable |
Repeatability (2σ) | Lv: 0.1 cd/m2 | 13% |
Lv: 1 cd/m2 | 1.4% |
Accuracy guaranteed measurement speed *4 | Lvxy | AUTO | 1 time/sec (> 0.0001 cd/m2) |
5 times/sec (> 0.015 cd/m2) |
20 times/sec (> 0.2 cd/m2) |
Flicker (Contrast) | 20 times/sec |
Flicker (JEITA/VESA) | 0.5 times/sec (at 1 Hz pitch), 2.5 times/sec (at 10 Hz pitch) |
VRR-Flicker | Sampling frequency: 3 kHz | 0.7 times/sec (at 1s Exp.) |
Measurement target (Vertical synchronization frequency) | 0.5 to 240 Hz (luminance and chromaticity) |
Power supply | DC 5 V (input from USB bus power line or RS communication connector) |
Operating temperature/humidity range*5 | 10 to 35°C, relative humidity 85% or less with no condensation |
Storage temperature/humidity range | 0 to 45°C, relative humidity 85% or less (at 35°C) with no condensation |