The Spectro-Engine is a compact and lightweight mini-spectrometer that fits in the palm of your hand. Operating it is simple, and it delivers measurements in a matter of seconds. This device offers an extensive and uninterrupted spectral range of 300 -1000 nm and a high-resolution spectrum of 3 - 5 nm. It is suitable for measuring the absorbance or fluorescence of chemical materials. Despite being significantly more affordable than traditional spectral instruments, it delivers comparable performance.