The Unico 1100RS Spectrophotometer is a versatile and reliable instrument designed for precise optical measurements. With a 10nm bandpass, it ensures accurate readings across a wide range of samples. This model comes complete with 10mm test tube cuvettes and a 10mm square cuvette adapter, making it easy to switch between different sample types. Operating at 110V, the S-1100RS is perfect for laboratories and educational settings, providing user-friendly features and robust performance. Whether you're analyzing solutions or conducting experiments, this spectrophotometer is an essential tool for your research needs.