Feature: 1. Horizontal Design: The portable spectrophotometer features a low center horizontal design, ensuring a stable measurement on the surfaces being tested. This design minimizes the risk of tipping or movement during the measurement process, resulting in more stable data. The integrated observation window also allows users to monitoring the measurement position easily, preventing errors in positioning. 2. High Accuracy: The repeatability accuracy of a digital lab spectrophotometer is a crucial performance indicator, and this model excels with a high accuracy nano spectroscopic device. Its repeatability accuracy is unparalleled in its category, achieving a dExab value of ≤0.02. This means users can consistently obtain accurate measurements, which is essential for quality control and research applications. 3. Comprehensive Measurement Capabilities: This portable color difference meter provides over 30 different measurement indicators, including spectrum reflectance, CIE-Lab, CIE-LCh, ΔExab, opacity, whiteness, and yellowness. Such comprehensive capabilities allow it to meet a broad range of measurement needs, making it an ideal choice for industries that require detailed color analysis. 4. Versatile Lighting Options: With nearly 40 selectable evaluation light sources, including A, B, C, D50, D55, and D65, this digital spectrophotometer can accommodate almost all industry standard color measurement parameters and lighting conditions. This versatility enables users to conduct color assessments under various lighting scenarios, enhancing the instrument's usability across different applications. 5. Good Performance: Given its exceptional accuracy, extensive measurement capabilities, and adaptability, this color spectrometer is an indispensable tool for quality control in manufacturing, research in materials and coatings, and any application where accurate color measurement is useful. Specification: Item Type: Spectrophotometer Material: ABS Model: DS62 Measurement Geometry: D/8, SCI+SCE Combined Measurement of SCI+SCE: Supported Integrated Physical Positioning Hole: Supported Measurement Reproducibility: dExab≤0.02 Display Accuracy: 0.01 Illumination Source: Full Band Balanced LED Light Source UV Light Source: Supported Aperture: Diameter Approx. 11mm / 0.43in, 6mm / 0.24in, 3mm / 0.12in Measured Indices: Spectrum Reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB Color Difference (ΔExab, ΔExcmc, ΔEx94, ΔE*00), Whiteness (ASTME313-00, ASTME313-73, CIE, ISO2470, R457, AATCC), Yellowness (ASTM D1925, ASTM E313-00, ASTM E313-73), Blackness (My, dM), Color Fastness, Color Change Fastness, Tint (ASTM E313-00), Color Density CMYK (A, T, E, M), Metamerism Index Milm, Munsell, Hiding Power, Strength (Dye Strength, Coloring Power) Light Sources: A, B, C, D50, D55, D65, D75F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12CWF, U30, U35, DLF, NBF, TL83, TL84, ID50, ID65, LED-B1, LED-B2, LED-B3, LED-B4, LED-B5, LED-BH1, LED-RGB1, LED-V1, LED-V2 Software Support: for Andriod, for iOS ccuracy Assurance: Measurement Guarantee Viewing Angle: 2°10° Integration Sphere Diameter: Approx. 40mm / 1.57in Compliance with Standards: CIENo.15, GB/T3978, GB2893, GB/T18833, ISO7724-1, ASTME1164, DIN5033T7 Spectroscopic Mode: High Accuracy Nano Spectrophotometer Sensor: Double 16 Group Silicon Photodiode Array Wavelength Interval: 10nm Wavelength Range: 400-700nm Reflectance Measurement Range: 0-200% Reflectance Resolution: 0.01% Measurement Time: Approx. 1 Second Interface: USB, Bluetooth Screen: Full Color Display, 3.5 Inches Battery Capacity: Single Charge Can Continuously Measure 8000 Times, 7.2V Rechargeable Li Battery 3000mAh x 1 (Included) Light Source Lifespan: 5 Million Times Language: Simplified Chinese, English Data: Instrument: 10000 Data, APP: Massive Storage . Package List: 1 x Spectrophotometer 1 x Base 1 x USB cable 2 x Measuring Aperture Accessories 1 x Lanyard 1 x Storage bag