Specification

Model	SR-680	SR-680A
Wavelength Range	380-780nm
Measurement Angle	2、1、0.2、0.1 or customize special angles, 4 measurement angles electrially swichable
Min Measurement Display	0.00001cd/m²
Measurement Function	Spectrum, luminance, CIE chromaticity coordinates, color temperature, tristimulus value, dominant wavelength
Luminance Measurement Range	0.01-1,200,000cd/m²	0.001-1,200,000cd/m²
Luminance Accuracy	±2% @Illuminant A
Chromaticity Accuracy	x，y :±0.002
Luminance Repeatability	1%@Illuminant A（0.01-5cd/m²) 0.5%@Illuminant A（>5cd/m²)
Chromaticity Repeatability	0.005 @Illuminant A（2°，0.01-5cd/m²) 0.002 @Illuminant A（2°，>5cd/m²)
Interface	USB/LAN/WIFI/RS232 one or more

*Measurement of luminance and chrominance measurement is based on RayClouds conditions (using 1000cd/m^2 standard light source, LED backlight, 6500K LCD display).

*Specifications and appearance are subject to change without prior notice.