Spectral Colorimeter

Illumination: Di / 8 (diffusion illumination, 8° viewing), SCI Size of integrated sphere: 40 mm, alvan diffused reflection surface coating Illumination light source: CLED Sensor: Sensor array Wavelength: 400 to 700 nm Spectral resolution: 10 nm Measuring time: 2 s Measurement caliber size: 11 mm Optional measurement caliber size: 4 mm, 6 mm, 15 mm Repeatability: Standard deviation ΔE x ab 0.08 (when a white calibration plate is measured 30x at 10 second interval after calibration) Observe angles: 2° and 10° Light source: A, C, D50 & D65 Camera attachment: With camera to see the measurement area Display: Chromaticity value (L x a x b，L x C x h), ΔE value, pass / fail, color tendency, average, generate test report Color difference formula: ΔE x ab, ΔE x CH Color space: CIE-L x a x b, L x C x h, XYZ, Yxy, reflectance Measurement indices: WI (whiteness indices) (ASTM E313-10, ASTM E313-73，CIE/ISO，AATCC，Hunter，Taube Berger，Ganz，Stensby) YI (yellowness indices) (ASTM D1925，ASTM E313-00, ASTM E313-73) Data storage: 100 targets and 200 samples Light source lifetime: 5 years, 1.5 million times Screen: Panchromatic True Color Screen Interface: USB 2.0 Working temperature: 5 to 45 °C, relative humidity 80 % or below (at 35 °C), no condensation Storage temperature: (-25 to 55 °C), relative humidity 80 % or below (at 35 °C), no condensation Power: Rechargeable Lithium battery, 8.4 V / 2000 mAh, adaptor DC 12 V Dimension: 77 x 86 x 210 mm Weight: 550 g

Wavelength :400 to 700 nm Spectral Resolution :10 nm Working Temperature :5 to 45 °C, relative humidity 80 % or below (at 35 °C), no condensation Illumination :Di / 8 (diffusion illumination, 8° viewing), SCI