UltraScan VIS Spectrophotometer
The UltraScan VIS colour measurement spectrophotometer detects opaque, transparent, and translucent solids and liquids across the entire CIE recommended spectral range of 360–780 nm. It may be used in the lab and in production to examine raw materials, evaluate finished products, and develop colour analysis procedures.
The UltraScan VIS accurately detects reflected and transmitted colour, as well as transmission haze, and follows CIE, ASTM, and USP colour measuring criteria. UltraScan VIS employs a diffuse/8° geometry with automatic inclusion/exclusion of specular components. The employment of a robust CIE-conforming sphere instrument (TTRAN Total Transmission mode) for transmission measurement successfully eliminates the effects of small scattering commonly encountered in clear samples.
You may be confident that discrepancies between measurements are attributable to product colour changes, not instrument variability, because to its remarkable inter-instrument agreement and long-term stability. Materials that are on the edge of acceptable tolerances will not be rejected.