The Spectrum 400 is a dual system, single platform for optimized near-infrared (NIR) and optimized mid-infrared (MIR) spectroscopy in a single, research-grade instrument.     Productivity, versatility and simplicity are now yours at the push of a button. The Spectrum 400 features fully automatic switching between NIR and MIR measurement modes and dual sampling positions, enabling fast changing between applications to drive productivity with automatic, push-button ease.