Specification

Model

SR-680

SR-680A

Wavelength Range

380-780nm

Measurement Angle

2, 1, 0.2, 0.1

Measurement Function

Spectrum, luminance, CIE chromaticity coordinates, CCT, tristimulus value, dominant wavelength

Luminance Measurement Range

SR-680

SR-680A

Luminance Accuracy

±2% @Illuminant A

Chrominance Accuracy

x, y :±0.002

Luminance Repeatability

1%@Illuminant A（0.01-5cd/m2)

0.5%@Illuminant A（>5cd/m2)

Chrominance Repeatability

0.005 @Illuminant A（2°，0.01-5cd/m2)

0.002 @Illuminant A（2°，>5cd/m2)