"portable spectrophotometer colorimeter"

NS800 45/0 Boya Eşleşen Spektrofotometre, Renk Ölçüm Cihazı USB Veri Bağlantı Noktası

NS800 45/0 Spectrophotometer with PC Software similar to spectro-guide sphere byk 6801 Technical Specification Parameters Spectrophotometer NS800 Optical Geometry 45°/0 Inte-grating Sphere Size Φ58mm Measuring Aperture Φ8mm Repeatibility ΔE*≤0.04 Inter-instrument Agreement ΔE*≤0.2 Observer Angle 2° & 10° Wavelength Range 400-700nm Wavelength Pitch 10nm Reflectance Range 0-200% Color Space CIE LAB, XYZ, Yxy, LCh, CIE LUV Color Difference Formula ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1