is spectrophotometer for transmittance color, haze and *color of the petroleum products measurement. Measurable in the wave length range of 400 to 700nm at 10nm intervals. Spectral transmittance, transmittance color, haze and color of the petroleum products can be measured by this one unit.
* APHA (Hazen color number), Gardner color number, ASTM color and Saybolt color can be measured (option).

Standards Conformance: CIE 15:2004, ISO 7724/1, ASTM E1164, DIN 5033, Teil 7 and JIS Z 8722 C

Indices and Metrics: E313 Whiteness and Tint (C/2° or D65/10°), E313 Yellowness (C/2° or D65/10°), D1925 Yellowness (C/2°), Y Brightness, Z%, 457 nm Brightness, Opacity, Color Strength (Average and Single Wavelength), Gray Change, Gray Stain, Metamerism Index, Shade Number