HP-250 SeriesFiber Optic SpectrometerUtilizing a high-speed STM32 processor, FreeRTOS system, and a high-precision linear CCD optical sensor with 3648 pixels, this product is developed based on the long-focus cross-asymmetric CT spectroscopic system principle. It boasts lightweight design, stable performance, high precision, cost-effectiveness, and portability, and comes with PC software. It challenges the traditional concepts of large, complex, and expensive high-precision spectrometers. It samples and measures various spectral data energies, and with the help of PC software, it can efficiently analyze and process test data. It offers exceptional measurement linearity and accuracy, widely used in universities, laboratories, homes, shopping malls, schools, factories, greenhouses, outdoor, and on-site meteorological lighting measurements. It is also used in the research and development of light source products and production line quality control. Users in the eyewear and jewelry industry have also reported positive experiences. It can perform energy analysis on the transmission, absorption, and reflection rates of objects and liquids. Its applications are extensive, including petrochemical and basic organic chemical industries, polymer chemistry, pharmaceuticals and clinical applications, biotechnology, environmental science, textile industry, and food industry.