1. Accurate Color Difference Detection: Our e Phone APP Portable Colorimeter, equipped with a precise LAB Color Meter Tester, allows you to detect the color difference between the sample color and the standard color. By setting the color difference E threshold (0.1-50 optional), our APP can automatically whether the color difference is qualified or not 2. Convenient Standard Color Addition: With the standard color addition function, you can easily retrieve colors from the color card library without carrying heavy color cards. This feature enables convenient color difference comparison with sample colors, ensuring accurate color analysis 3. Versatile Color Difference s: Our Colorimeter comes with built-in 6 color difference s, providing industry-specific standards for color difference evaluation. This versatility ensures that you can meet the color difference requirements of different industries 4. Multiple Standard Electronic Color Cards: Our Colorimeter allows you to quickly match the closest 3 color card numbers from multiple standard color card libraries, achieving an accuracy rate of up to 90%. This feature ensures that you can accurately compare and analyze colors in various scenarios 5. Extensive Color Data Storage: Our e APP has the capability to store a large amount of color data, allowing you to collect and save your desired colors anytime, anywhere. With the ability to establish a comprehensive color card library, you can easily access and manage color data efficiently, Manufacturer: ZXZZAS