2023-10-19 00:00:00 Coral Color Sensor is an accurate color reader. With the Coral Color Sensor app you can find the best color match in our color collection, with over 2,000 different colors. You can scan the color on any surface, wall or object. The color sensor is easy to set up and accurate, is light and resistant, requires no calibration and is compatible with smartphones and tablets. Available color offerings: CP5 and RAL palettes. * Bluetooth is required.