The Wyatt Technologies miniDAWN and Optilab detectors provide precise, reliable characterization of macromolecules in solution. The miniDAWN detector uses multi-angle light scattering for absolute molar mass determination without reference standards. The Optilab measures differential refractive index for concentration analysis. Both modules are designed for easy integration into chromatography systems and feature intuitive touchscreen interfaces for real-time data monitoring. Their compact and stackable design supports efficient lab bench utilization. This configuration is ideal for research labs focused on polymer, protein, and biopharmaceutical characterizations requiring highly accurate molecular weight and concentration assessments.