Features - Rechargeable Li-Ion battery - Automatic white-black calibration - Stable performance - Degree of whiteness - Measurement of various colors - Applicability to many surfaces - Easy measuring steps - Degree of yellowness Technical Specifications Measuring Geometry 8/d Measuring Hole Ø8 mm / Ø4 mm Sensor Silicon-Photodiode Color Spaces CIEL*a*b*C*h CIEL a* b* CIEXYZ CIERGB CIEL u* v* CIEL*C*h° Determination of yellowness and whiteness Formula for Color Inequality ΔE*ab; ΔL*ab; ΔE*C*H; ΔECIE94; ΔEHunter Light Source D65, D50, A Type of Light Source LED Memory 100 Standard, 20000 Samples Repeatability Average 30 measurements with Standard-white-Plate Standard Deviation ΔE* from 0.07 Power Supply rechargeable Lithium-Ion battery 3 at 3200 mAh, 7 V Charging Time 8 Hours Battery Life 3000 measurements Lamp Life 5 years, approximately more than 1.6 million measurements Environmental Conditions Temperature -10 ... +40 °C Relative Humidity 0 ... 85 %, non-condensing Weight 500 gr. Size 205 x 70 x 100 mm Delivery Contents 1 x Colorimeter PCE-CSM 7, 1 x Carrying Case, 1 x Battery, 1 x White Calibration Plate, 1 x PC-Software, 1 x User Manual, 2 x Diaphragms (4 and 8mm Diameter).
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