LS175 Portable Colorimeter Color Difference Meter High Accuracy Digital Color Analyzer Item Type: Colorimeter Model: LS175 Material: ABS Color: As Pictures Shown Size: Approx. 86x62.5x158mm/3.4x2.5x6.2in Compensation Optical Path: Support Qc Rapid Detection: Support Display: 480x320 Dot Matrix Ips Color Screen System Language: Simplified Chinese, English Charging Interface: USB (Type C) Data Interface: USB, Bluetooth Storage Space: Colorx1000, Color Difference Contrastx1000 Operating Temperature Range: 0~45℃, 0~85%RH (Non Condensing) Storage Temperature Range: -25~55℃, 0~85%RH (Non Condensing) Battery: 1x Rechargeable Lithium Battery 3.7V 4000mAh (Built in Battery) Uses: Chroma Sampling, Color Difference Detection and Comparison Applicable: Textured or Rough Surface Materials Such As Textile Fabrics, Leather Goods, Wood Furniture, Meat, Etc. Measurement Time: About 1S Measuring Diameter: Approx. 20mm/0.8in Lighting Method: 45/0 (45° Ring Lighting, 0° Reception) Lighting Source: Full Spectrum Led Light Source Measurement Conditions: Light Source D65, Field of View 10° Color Spaces: CIE Lab,Luv,LCh,Yxy,CMYK,RGB,Hex Color Difference Equation: △Exab, △ExuV, △Ex94, △Excmc(2:1), △Excmc(1:1), △Ex00 Repeatability: Standard Deviation △Exab, within 0.03 (Measurement Conditions: After Warm Up Correction, Measure the Average Value of 30 Whiteboards at Intervals of 3S) Battery Power: Rechargeable Lithium Battery 3.7V at 4000mah, Can Measure 10,000 Times Continuously After A Single Full Charge