What is the difference between Spectrometer and Spectrophotometer?
Here are the answers from the web (various sources):
All the answers seem very confusing.
So what exactly is the difference? Spectrometer is a instrument that can measure electromagnetic related properties. The operating wavelength region covers X-rays, UV, VIS, MIR and THz. Spectrophotometer on the other hand, is a subset of spectrometer and operating in the UV to NIR wavelength region.