High-Precision Optical Sensor 1. High-precision Measurement: The SPF-500 Handheld Spectrometer offers accurate measurements with a wavelength range of 380~780nm, ensuring reliable data for various applications. 2. Portable and Convenient: With a compact size of 178mm(L)*70mm(W)*20mm(H) and weighing only about 185g (including battery), this spectrometer is highly portable, allowing you to easily carry it wherever you go. 3. Versatile Functionality: Equipped with an illuminance analyzer, this handheld device can accurately measure lux levels ranging from 1lx to 200000lx, making it suitable for a wide range of lighting scenarios. 4. Precise Analysis: The SPF-500 features high accuracy with an Lx accuracy of ±(3%reading+1 byte) and excellent photometric linearity of ±0.3%, ensuring reliable and precise analysis of illumination conditions. 5. User-friendly Design: This spectrometer is designed with a user-friendly LCD display and a CCD detector for clear and easy-to-read results. Its stray light of only 0.3% minimizes inteerence, while its wide CCT range of 1000K~100000K allows for comprehensive color temperature analysis., Manufacturer: MTHCKXJBSUZ