Portable Spectrophotometer Colorimeter d/8 Color Analyzer Color Difference Meter Tester with A C D65 F2 CWF F12 U30 Light Source and Color Space CIELAB CIELCH YXY

Specification Geometric Conditions: d/8 Color Space:CIEL*a*b*、CIEL*C*h、Yxy Standard Light Source:A、C、D50、D65、F2（CWF）、F12(U30) Light Source:Combined LED Color Diff. Formula:△E*ab、△E*Ch Measuring Caliber:Facula 4mm(Caliber Φ6mm)、 Facula 8mm(Caliber Φ11mm)、Facula 16mm(Caliber Φ16mm) SCI/SCE:SCI Sensor Array:Line array CMOS@256 pixels Spectral Way:Concave diffraction grating Observer:CIE10°(1964)、CIE2°(1931) Wavelength coverage:400nm~700nm Wavelength interval:10nm Measuring interval:2.5 Second Reflectance range:0%-200% Repeated accuracy:△E＜0.07 （take the deviation average after 30 times measuring the whiteboard） Table Difference:△E＜0.4(Measure the RAL 12-color blocks) Light source life:More than 50,000 hours Battery power:Measuring more than 10000 times Display screen:TFT true color 2.8inch@(16:9) Data storage capacity:Storage Standard 100 groups :Sample 16,000 groups Operating temperature:0℃-40℃（32℉-104℉） Storage temperature:-20℃-50℃（-4℉-122℉） Working humidity:Relative humidity less than 85%,without condensation G.W:1.5kgs Size of exterior package:28*19*11cm Standard accessories:Power adapter, standard white board, standard black cavity, lithium battery, specification, PC software

• Geometric Conditions: CIE Recommended lighting reception method: d/8
• Color Space: CIEL*a*b*、CIEL*C*h、Hunter LAB
• Standard Light Source: A、D50、D65、F1、F4、 F11（TL84）
• Color Difference Formula: △E*ab、△E*HunterLab、△E*CMC(2:1)
• Light Source: Combination LED