Feature:1. DUAL PATH DESIGN: Monitor the energy fluctuations of the light source while measuring the sample signal, with less interference and high stability. Increase the measuring repeatability index to dE x ab 0.03.2. NANO OPTICAL DEVICE: Using nano integrated optical devices as spectroscopic devices, only 5 micrometer thick optical devices are needed to achieve nanoscale spectroscopic capabilities.3. LIGHT SOURCE TYPES: With nearly 40 evaluation light sources to choose from, including A, B, C, D50, D55, D65, and almost all color measurement indicators and light source types in the industry.4. IMAGE MONITORING: During measuring, images of the tested area can be obtained through the camera, clearly locating the sample tested area, and avoiding errors caused by regional errors.5. OTHER FUNCTIONS: More than 30 measuring indicators, full band balanced LED light source, support intelligent automatic calibration, this color difference tester is convenient and practical.Specification:Item Type: Portable ColorimeterProduct Model: DS 200Power Supply: 5V 2AMeasurement Structure: D/8, SCIMeasurement Repeatability: E x ab 0.06Display Accuracy: 0.01Measurement Caliber: 1 type, dia 6mmMeasurement Indicator: Spectral reflectance, CIE-LCh, HunterLab, CIE-LLv, XYZ, Yxy, RGB, color difference ( E x ab, E x cmc, E x 94, E x 00), Whiteness (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC,, Taube Berger Stensby), Yellowness (ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness (My, dM), Color fastness, Color fastness, Tint (ASTM E313-00), Color density (A, T, E, M), Isochromatic index Milm, Munsell, Covering power, Power (Dye strength, Coloring power)Light Source Condition: A, B, C, D50, D55, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWfU30, U35, DLF, NBf, TL83, TL84, ID50, ID65, LED-B1, LED-B2, LED-B3, LED-B4, LED-B5, LED-BH1, LED-RGB1, LED-V1, LED-V2Lighting Source: Full band balanced LED light sourceMeasurement Observation Method: Visual InspectionCalibration: Intelligent Automatic CalibrationSoftware Support: For WindowsField of View Angle: 2, 10Integral Sphere Diameter: Approx. 40mm / 1.6inSpectroscopy Method: Nano Integrated Spectral DeviceWavelength Interval: 10nmWavelength Range: 400-700nmReflectance Measurement Range: 0-200%Reflectivity Resolution: 0.01%Measurement Method: Single measurement, average measurement (2-99 times)Measurement Time: About 1 secondInterface: USBScreen: IPS Full Color Screen, 2.4inBattery Capacity: 1 x 3.7V rechargeable lithium battery 3000mAh (built in battery), capable of continuously measuring 8000 times per chargeLight Source Lifespan: 10 years, 1000000 timesLanguage: Simplified Chinese, EnglishStorage: 100 instrument standard samples, 20000 samples; APP Massive StorageMeasurement Condition: SCIRepeatability: 0.06Caliber: 1Include UV Light Source: NoCamera Function: NoMobile App: YesPC Software: Yes.Package List:1 x Host1 x Calibration Box Base1 x Black Calibration Box1 x User Manual1 x USB Drive1 x USB Cable1 x 6mm Test Port (On the Host)