Specification

Model

SR-680

SR-680A

Wavelength Range

380-780nm

Wavelength Accuracy

±0.3nm

Spectral Wavelength Width

5nm or less (half-wave width)

Measurement Angle

2, 1, 0.2, 0.1

Min Luminance Display

0.00001cd/m2

Min Spectral Radiance Display

10-9W（sr.m2.nm)

Measurement Function

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

Luminance Measurement Range

SR-680

SR-680A

2°

0.01-20,000cd/m2

0.001-10,000cd/m2

1°

0.03-100,000cd/m2

0.003-100,000cd/m2

0.2°

0.75-500,000cd/m2

0.075-500,000cd/m2

0.1°

3-1,200,000cd/m2

0.3-1,200,000cd/m2

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)

Switch Measurement Angle

Electrodynamic

Operation Temperature

5-50°

Interface

USB/LAN/WIFI/RS232 One or more of them

Dimension

224*120*140 (Length, Width and Height)

Power Supply

AC power adapter