Specification Brand : LJIA BulletPoint1 : 1. Instant and Precise Color Measurement:Repeatability less than 0.08, display accuracy 0.01, one light press can bring you precise color measurement. BulletPoint2 : 2. Non-contact Auto Calibration:The use of professional non-contact automatic black and white board calibration technology to avoid direct transmission of dirt during the measurement process to the whiteboard, completely solves the problem of separation between the whiteboard and the dust cover required internationally, and ensures the zero position of the whiteboard "this starting line" The long-term accuracy to makes you more at ease and worry-free when using it. BulletPoint3 : 3. Multifunctional “Smart Button”:The built-in "smart button" of the instrument can independently complete the measurement function setting or test data review. It does not need to connect a mobile phone and a computer. A single machine can realize all the functions of the color difference meter; and at the same time, it can be connected to the mobile phone APP or computer software, taking into account the various functions of the color difference measurement and color management. BulletPoint4 : 4. Higher Quality:Using industrial-grade real-time processing MCU, Bluetooth interface 5.0 transmission is more stable and reliable. BulletPoint5 : 5. Massive Color Card Database with You:APP synchronizes mass storage, which can quickly check color data, analyze and compare. BulletPoint6 : Use the App to build your private color database in the cloud, without having to carry heavy color cards, you can use CR2 to find the closest color among multiple color cards anytime and anywhere. Color : One Color ExternallyAssignedProductIdentifier : 7504375535325 ItemName : Color Analysis, Color Reader CR 2 Professional Edition Digital Colorimeter Spectrophotometer Color Calibrator,Multifunctional Colorimeter ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-colorimeters Manufacturer : LJIA Material : metal ModelNumber : 457586376786 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 457586376786 ProductDescription : Specification: Product Name & Model:CR2(Professional Edition) ColorReader Geometry:D/8(Diffuse illuminance, 8°reception, SCI), Conforms to standards CIE No.15,GB/T 3978. Features:Used for color difference quality control in plastic electronics, paint and coating, textile and garment printing and dyeing, ceramics and other industries; Small size, easy to carry, search for the color cards and multifunction expanded through smartphone APP Integrating sphere size:Φ20mm Illuminant:Full spectrum LED light source Spectro device:Filter spectro Sensor:CMOS Dual light path sensor Wavelength Range:400~700nm Measuring Aperture:Φ8mm SCI/SCE:SCI Color Spaces:CIE LAB, XYZ, Yxy, LCh, CIE LUV, s-RGB,HunterLab,βxy, DIN Lab99 Color Difference Formula:ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99,ΔE(Hunter) Other Color Index: WI(ASTM E313,CIE/ISO, AATCC, Hunter), YI(ASTM D1925,ASTM 313), Metamerism Index Mt, Color fastness, color strength, and Opacity, 555 color classification, Munsell(C/2) (implemented by mobile APP) Display Accuracy:0.01 Observer Angle:2/10° Light source:D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30) Display:Sample chromaticity value, color difference value, pass/fail result, color simulation, color deviation, reflectance (partly through mobile APP) Measuring Time:1.0s repeatability:Color:ΔE*ab within 0.08(After warm-up calibration, the average value of measuring the whiteboard 30 times at an interval of 5s) Metrology requirements:Pass National Metrology Measurement Mode:Single measurement,Average measurement(2~99times)(Implemented through smartphone App) Dimension:Ø30X100mm Weight:88g Battery:Lithium battery, can do tests continuously for 12000 times in a single full charge Light source lifespan:5-years more than 3 million times measurements Display screen:IPS full color screen, 1.14 inchProductSiteLaunchDate : 2025-04-23T05:36:37.145Z Size : One Size UnitCount : 1 UnspscCode : 41120000