Unity Scientific offers the unity feed analyzer, based on the SpectraStar XL spectrophotometer, a high-performance full-range NIR instrument which includes the TRUENIR optical bench complete with custom dual-cooled extended InGaAs detectors, high-throughput optics and other features. All units are tightly aligned to NIST traceable spectroscopic standards. The stand-alone analyzers implement a Windows 7-based PC with a fast and reliable solid state hard drive and a large 17" touch screen for intuitive and easy operation, according to the company.