Ocean Optics USB 4000 spectrometer, UV range 200-360 nm

AS-IS OCEAN OPTICS HR4000 High Resolution USB Spectrometer NO RETURN

1PC Ocean Optics USB2000+ Spectrometer uv range 370-1048nm Free tax

Ocean Optics USB4000 Spectrometer with lamp and cuvette holder, tested

Ocean Optics USB4000 USB-4000 Spectrometer Mother Board Main Board

Ocean Optics HR4000 High-Resolution Spectrometer Achieves HR4B181

Ocean Optics HR2000 HIGH-RESOLUTION SPECTROMETER , NICE DEAL !!

OCEAN OPTICS HR4000 BREAK-OUT BOX