Goyalab IndiGo high spectral sensitivity (HSS) handheld modular spectrometer
The Indigo HSS as compared to the basic IndiGo has a smaller pixel size on the sensor (5,4 µm*5,4 µm*1024 lines vs 2 µm*2 µm*1280 lines), higher dynamic range (1000:1 vs 20000:1), and higher signal to noise ratio (400:1 vs 1000:1).