Visual Spectrometer, Model 141

Diffraction Grating 500 line/mm
Accuracy ± 1 nm
Full Width Half Max 4 nm

MicroLab’s Visual Spectrometer, Model 141, is rugged, affordable and easy-to-use.  Couple it with our Fiber Optic Cable, Model 142, and a point-and-shoot or cell phone camera mounted to a Camera Mount, Model 143, and you have a powerful calibrated emission spectrophotometer.  The fiber opSO12btic directs light from a reference sample to the same viewing field, producing both sample and reference spectra simultaneously.  This is an excellent tool to connect your student’s understanding of how light interacts with a sample to the measurements made by your conventional, black-box spectrophotometer.  You can move seamlessly from visual, qualitative understanding to quantitative measurements.  Additionally, openings at 90° angle of incidence allow for fluorescence measurements.  For more information, check out our Visual Spectrometer Brochure or Spectrophotometry Curriculum Page.


(click images to enlarge)

SO17 SO16 SO15
Fiber Optic Cable, Model 142,
included with purchase of
Visual Spectrometer, Model 141
Camera Mount, Model 143