This advanced handheld spectrophotometer is a precision instrument designed for professional light and color analysis. With exceptional accuracy of ±0.1 lux and a wide measurement range from 0.1 to 500,000 lux, it excels in both dim and bright environments. The device features outstanding chromaticity coordinate accuracy of ±0.005 and measures correlated color temperature from 1500K to 100,000K. Its user-friendly 5-inch IPS touchscreen display ensures clear visibility of measurements in any lighting condition. The 8GB internal memory can store approximately 5,000 data records, while the 4000mAh lithium-ion battery provides up to 20 hours of operation. Compatible PC software enables seamless data transfer and analysis via USB-C interface. The device's durable construction with IP56 protection makes it suitable for various industrial, research, and educational applications. Operating in temperatures from 14°F to 104°F, this compact unit weighs just 0.86 lbs and measures 6.30 x 3.23 x 0.87 inches, offering portability without compromising on performance.