Why can’t I see better Hydrogen emission lines with my spectrometer?June 6, 20140 For detailed emissions analysis, including hydrogen emissions, we recommend the Vernier Emissions Spectrometer (VSP-EM), Go Direct® Emissions Spectrometer (GDX-SPEC-EM), or the Go Direct® Visible Spectrophotometer (GDX-SPEC-VIS). You may need t... Continue Reading →