PRECISION LIGHT MEASUREMENT: Capture accurate readings in both Lux and Foot-candles across four different light types, including Sodium and Mercury. This versatile tool is your secret weapon for conducting professional lighting audits in any facility. DATA LOGGING CAPABILITY: Streamline your workflow by connecting directly to your PC via the built-in RS-232 interface. Stop scribbling notes and start analyzing light levels over time with professional software to identify trends and efficiency gaps. RUGGED INDUSTRIAL DESIGN: Built to survive the toughest job sites, this heavy-duty meter features a protective holster and a large, easy-to-read LCD. Whether you are in a dark warehouse or a bright greenhouse, your data stays clear and protected. ADVANCED MEMORY FUNCTIONS: Master your environment with Min, Max, and Average recall functions plus a handy data hold button. The relative mode feature lets you track changes from a reference point, making it perfect for complex lighting adjustments. ACCURATE COLOR CORRECTION: Trust your data with a precision photo diode and color correction filter that mimics the human eye's response. It is the gold standard for verifying OSHA compliance and ensuring optimal growth in commercial nurseries.