[ACCURATE LIGHTING ASSESSMENT TOOL] This illuminance meter provides exceptional accuracy in measuring luminance, color temperature, and CRIndex (for SK 8202), essential for professional lighting evaluations across multiple industries. [FAST AND SIMPLE OPERATION] The digital probe captures readings in just 4 seconds while the clear display simplifies the process of monitoring illuminance and CCT simultaneously for thorough analysis. [USER-FRIENDLY FUNCTIONS] Features like data hold, unit switching between LUX/FC, and energy-saving auto shut-off enhance usability without compromising performance or efficiency. [ USAGE SCENARIOS] Suitable for a wide range of light sources from desk lamps to sunlight, this meter is perfect for use in various settings including educational institutions and healthcare facilities.