Calibration Mercury Light Sources
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LHM254 Mercury lamp wavelength calibration light source.LHM254 Mercury lamp is a cold cathode low pressure mercury discharge lamp, it has a large spectrum energy, good stability, small size and so on. Provide high output spectral lines of mercury, such as 253.65nm, 312.57nm, 313.15nm, 313.18nm, 365.02nm, 404.66nm, 435.84nm, 546.07nm, 576.96nm, 579.07nm, ect. Mainly used for wavelength calibration of spectrographs.