IdealPhotonics' near-infrared spectrometer is a non-destructive analytical instrument that utilizes the absorption, scattering, or reflection characteristics of light in the near-infrared band (typically 780–2500 nm) to rapidly determine sample components (such as organic matter, moisture, and proteins) by analyzing their characteristic spectra.It utilizes the 780–2500 nm wavelength range to detect the molecular vibrations of hydrogen-containing groups, enabling rapid and non-destructive quantitative analysis of organic components.

Visible spectrophotometers are primarily categorized into single-beam (simple structure, low cost) and double-beam (high stability, automatic error compensation) types based on optical path structure. Additionally, they can be classified by spectral range into visible and UV-visible types, by dispersive elements into grating and prism types, and by detection method into scanning and diode array types.

UV spectrometers can be divided into vacuum ultraviolet, far ultraviolet, and near ultraviolet spectrometers according to wavelength range. They can be classified into single wavelength detection type and full wavelength scanning type according to detection mode. They can also be classified into laboratory bench, portable, and online process analysis type according to usage mode.