Thermo Separation Spectra 100 Model: SC100 Variable Wavelength Detector UV/VIS.  Please see this item is missing the outer cover.  It is also missing 1 knob cover.  Item powers on and appears to be in good working condition.  See pictures. 

I purchased this from a university. 

Tag: C-P4100 

Bin: 19H-Cinn

Shelf: 17.85