The QE65 Pro is our next-generation scientific-grade spectrometer with high sensitivity and low stray light performance that make it ideal for a wide range of low light level applications such as fluorescence, DNA sequencing and Raman analysis.  This spectrometer is now upgradable with an internal shutter for more automated control of sampling and/or initializing the system prior to measurement (storing the dark or 0% light level).

Full Spectral Analysis in a Tiny Footprint. STS Microspectrometer is a remarkably small CMOS-based unit that is less than 50 mm square and weighs just over 2 ounces.

The USB4000-FL Spectrofluorometers are preconfigured, fully integrated fluorescence spectrometers. The USB4000-FL-450 comes with a USB-LS-450 direct-attach light source while the USB4000-FL-395 comes with an LS-395 LED Module. 

USB-650 Red Tide spectrometers are ideal for teaching about UV and visible absorbance, reflectance and emission applications. They are preconfigured, ready-to-use spectrometers that come in several different options.

The HR2000+ (Custom) spectrometer is a small-footprint, high-resolution spectrometer that is well suited for applications such as wavelength characterization of lasers and LEDs, monitoring of gases and monochromatic light sources, and determination of elemental atomic emission lines. The HR4000 (Custom) spectrometer is responsive from 200-1100 nm, but the specific range and resolution depend on your grating and entrance slit choices.