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Technical details
Measuring geometry | 8°/d |
Measuring aperture | Ø 8 mm |
Sensor | Silicon photoelectric diode |
Color spaces | CIE L*a*b*C*h, CIE L*a*b* |
Color difference formular | ΔE*ab, ΔL*a*b, ΔE*C*h |
Errors between each equipment | ≤0.40 ΔE*ab |
Repeatability | Standard deviation within ΔE*ab 0.07 Average of 30 measurements of standard white plate |
Light source | D65 |
Light source device | LED light |
Storage | 100 reference values, 20,000 samples |
Interface | USB |
Power supply | Rechargeable lithium-ion battery 3.7 V at 3,200 mAh |
Charging time | 2 h |
Battery life | > 3,000 measurements |
Lamp life | 5 years, more than 1.6 million measurements |
Operating conditions | 0 ... +40 °C / 32 ... + 104°F 0 ... 85 % RH |
Dimensions | 200 x 70 x 100 mm / 7.8 x 2.7 x 3.9 in |
Weight | 500 g / 17.6 oz |
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