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Máy quang phổ cầm tay SP62
The SP62 Portable Sphere Spectrophotometer is convenient, cost-efficient and designed to provide fast, precise color measurement information on a wide range of materials, such as paper, paint, plastics, and textiles. Absolute and difference measurements are obtained for the following colorimetric systems, including: L*a*b*, ∆L*∆a*∆b•, L*c*h˚, ∆L•∆C*∆H*, ∆E*ab, ∆ECMC, ∆E CIE94, XYZ, Whiteness and Yellowness per ASTM E313-98.