Technosource International, Inc supplies Spectrometer with Master Spectrometer Channel. Technosource International, Inc offers process control, consumer electronics and medical diagnostics. USB2000+VIS-NIR Spectrometer with Master Spectrometer Channel feature a very small footprint, plug-and-play capabilities and a simplified interface that operates without external power. This spectrometer comes preconfigured to the 200-850 nm wavelength range for USB2000+UV-VIS. The USB2000+VIS-NIR Spectrometer with Master Spectrometer Channel include multi-bandpass order sorting filter.