Through forensic spectrophotometry, analysts can intensely study crime scene evidence using the power of electromagnetic imaging. Spectrophotometry is the process of scientifically and objectively measuring color and radio wavelengths. It is more dependable than using human eyes, and it provides reproducible results on an easy-to-understand scale. With spectrophotometry, forensic examiners can distinguish between the chemical […]

Inter-instrument agreement refers to how similar two or more spectrophotometers’ measurements are when reading the same color. A close inter-instrument agreement (IIA) signals your instruments are reliable and produce replicable results, while a poor IIA indicates your instruments are not uniform across your supply chain.  IIA has limited useability if you’re only operating one spectrophotometer, […]

Spectral range is essential to measuring visible light spectrum wavelengths and giving your organization insight into its forensic test samples. With a spectrophotometer from HunterLab, you can test the spectral range of your forensic samples with unparalleled accuracy and insight. Spectral range refers to the range of color wavelengths a spectrophotometer can measure. Spectrophotometers measure electromagnetic […]

The CIE defines the Human Visual response to be in the range of 380nm to 780nm of light and provides weighting tables so that a user can determine a color from a spectral curve by multiplying the instrument measurement at a wavelength by the corresponding Human Visual response weight at that wavelength and then summing […]

Spectrophotometers are pieces of equipment that scientifically measure color by measuring light as individual wavelengths. In industrial and commercial settings, spectrophotometers are useful for determining product color and ensuring customer satisfaction. Dual-beam spectrophotometers allow businesses to ensure color quality control for medication, food, beverages, medical test samples and more. Today, dual-beam spectrophotometers are essential to […]