Лабораторный прибор Professional Colorimeter Color Difference Meter WF30-4MM bc — продавец №5209244

New Professional Colorimeter Color Difference Meter WF30-4MM Introduction: 1. The Colorimeter is aprofessional colorimeter designed and produced subject to the relevantstandards of International Commission on Illumination (CIE) and national stands. 2. Being with brand new imported key components,the instrument is well designed and features in precision, stability, easyhandling, easy to learn and cost-effective. 3. Theinstrument applies to the color quality control, color difference control,color difference analysis, sampling testing and online testing for industriesas textile, printing and dyeing, garments, shoes, leather, chemical, plastic,pigment, paint, ink, printing, metal, photography and toys etc., as well as to the auxiliary colormatching during the processes as injection, inking, painting and sprayingcoating etc. Parameters: Model   WF30-4mm Display Mode   CIELAB ¡¢ CIELCH Color Difference Formula   ¡÷ E * ab Illumination Condition   CIE Recommendation £º 8/d Light Source   LED Blue Excitation Sensor   Photodiode Array Measurement Caliber   φ4mm/φ8mm/φ16mm  Alternative Measurement Condition   Observer £º CIE 10° Standard observer;  Light source: D50 D65 F11(TL84);  Contain light way £º SCI SCE Measurement Range   L: 0 to 100 Repeated Accuracy   ¡÷ E<0.05 (take the deviation average after 30 times measuring the whiteboard) Table Difference   ¡÷ E<0.2 Measurement Interval   0.5 Sec. Storage Capacity   Type Sample Data : 100 ;Testing Sample Data: 200 Language Patterns   English/Simplified Chinese Battery Charging Time   8 hrs Battery   Li-ion Battery, 5000 Times Measurement Lifetime of Bulb   5 Years More Than 1.6 Million Measurements Display Screen   TFT True Color   Resolution Ratio:400 x 240 Interface of External   USB2.0 (USB-B)- data communication with ¡¶ color analysis system ¡· software  RS- bps)- connected with micro printer Working Temperature Range   0 ¡æ -40 ¡æ£¨ 32 ¨H -104 ¨H£© Storage Temperature Range   -20 ¡æ -50 ¡æ£¨ -4 ¨H -122 ¨H£© Humidity Ran