1. The Whiteness meter is designed as a stable, safe, and reliable digital light meter, ensuring precise measurements for your lighting needs. 2. Featuring max and min value measuring capabilities, this device also provides real-time temperature display for enhanced monitoring. 3. Stay informed with low battery indication and overload indication, plus the convenience of auto power off to save energy. 4. Enjoy a large LCD backlight selection display that makes data visibility easy, along with a handy data hold function for capturing readings. 5. The Whiteness meter supports Fc/Lux unit and C/F switchable options, offering versatility to meet various measurement requirements.