BMI Surplus your source for quality used & new monochromators & spectrometers for sale! We have a “ready to ship” inventory of used and new spectrometers and Spex, Ocean Optics, Perkin Elmer, Spectral Products, Oriel monochromators, and Newport monochromators.

We specialize in used optical equipment to fill you research needs. With decades of experience locating quality used optical equipment in excellent condition our inventory has a variety to choose from. BMI Surplus is the source for a monochromator or spectrometer many of the major research institutions, universities, and corporations around the world have come to rely on. Our inventory is updated daily and ready to ship worldwide today. Keep checking back to see our newly added Monochromators and Spectrometers For Sale.