The Ramé-hart Standard Goniometer Model 250-U1 is a precision instrument designed for accurate contact angle measurements, surface energy determination, and interfacial tension analysis. Known for its robust construction and reliable performance, it is ideal for surface science labs, materials research, and quality control environments. The modular architecture offers flexibility with interchangeable components and accessories. Its precise optical and mechanical design ensures reproducible and consistent measurement results. The instrument supports various applications, including wettability testing and coatings evaluation.