Ocean Optics USB4000 Optical Spectrometer 572-883 nm tested and working.

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Ocean Optics STS VIS Minature USB Spectrometer w/ SMA-905 Input - 334nm to 829nm

Ocean Insight Ocean Optics STS NIR Minature USB Spectrometer w/ SMA-905 Input

Avantes AvaSpec-3648-USB2 Spectrometer NB, from 550 nm to 1000 nm "G5C"

EnSpectr R532 Raman Spectrometer 532nm USB Interface No Software As-Is

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Ocean Optics USB2000 Fiber Optic Spectrometer