The CV600 is the next generation of advanced Color/Exposure meters from UPRtek. It's designed for quick, efficient measurements. Its new Color Correction Filters Calculator makes it easy to match the color of any light source. The New Exposure setting allows you to take readings in T, F, TF, and EV modes. Among its features include CRI, CCT, LUX, Delta Ascension, Spectrum Analysis and Flicker measurements. The CV600 provides effortless data transfer through its SD card (data) storage slot. The CV600 is a cost-effective LED color/Exposure meter that is portable, lightweight and easy-to-operate!