Specification Brand : IMOSEI BulletPoint1 : 【Double Locating Function】: With positioning block positioning and cross locating. Rechargeable lithium ion battery. BulletPoint2 : 【Accurate Measurement】: △E <0.03, make measurement stability and accuracy. More color spaces, various color indexes, extensive applicability. BulletPoint3 : 【Premium Design】: Digital precise colorimeter comes with large true color display screen, the portable color sensor colorimeter is well designed and features in high precision & stability, easy to operate and read, eco-friendly. BulletPoint4 : 【Results Printable】: The color analysis measurement data displays on the device directly without any software to connect the PC. In addition, results are able to print out if connecting an extra mini-printer BulletPoint5 : 【Widely Used】: It can be applicable in textile, printing and dyeing, clothing, footwear, leather, chemicals, plastics, film, pigments, paints, inks, metal, photography, toys, and other industry color quality control, color analysis, sample testing, production line testing, also suitable for injection molding, ink, paint, spray and other auxiliary color. ExternallyAssignedProductIdentifier : 4863231328543 ItemName : IMOSEI Precision Color Difference Meter Tester, Handheld Color Analyzer, Digital Colorimeter with 4mm Aperture and True -Color Display, Dual Positioning, for Plastics, Coatings, Inks, Paints ItemTypeKeyword : science-lab-colorimeters Manufacturer : IMOSEI PartNumber : ES6YD02237267 ProductDescription : Spcification: Measuring caliber: φ4mm Applicable plane: small area, flat surface, curved surface Positioning method: positioning block positioning + rice word positioning Color space: CIEL*a*b* Color difference formula: △E*ab Lighting formula: CIE recommended method: 8/d Sensor: Photodiode Range: L: 0-100 Chromatic difference between stations: △E<0.2 Measurement interval: 1.0 seconds Data storage: standard sample: 100, sample: 20000 Screen: TFT true color 2.8inch Language selection: ENGLISH/Simplified Chinese Weight: 330g Size: 172*80*60MM Battery charging time: 8 hours