High Precision: The CR-30 Portable Colorimeter features a 45/0 geometry and a wavelength resolution of 10nm for accurate color measurement Quick Testing: Achieve results in just 1.0 second, making it for fast-paced environments where time is critical Automatic Calibration: Enjoy hassle-free operation with automatic calibration, ensuring reliable and consistent measurements every time Versatile Use: for paint color matching, this handheld colorimeter is suitable for various applications in the paint and coatings industry Robust Design: Operating within a temperature range of 0-45°C, this portable device is designed to withstand different working conditions