Portable full-range NIR spectroradiometer

Portable spectroscopic analytical instrumentation for field research and remote sensing are indispensable for every researcher. Spectral Evolution instruments have a 100% photodiode array construction; light signals are simultaneously stored in memory, resulting in a faster scan time and highly accurate and reproducible data. The RS-3500 is the new standard in field spectroscopy and makes your research faster and easier. This powerful and portable full-range instrument measures with great accuracy in the UV-VIS/NIR/SWIR range from 350 to 2500nm. With its improved signal-to-noise ratio and wireless operation, this instrument gives you the freedom to take measurements at any location. 

If you are looking for a portable spectroradiometer that can work independently without a computer, then PSR+ is the instrument you are looking for. It is similar to the RS-3500 but lighter and also features internal memory and built-in controls; an external PC is not necessary.