Ultraviolet (UV) radiometers are specialised instruments designed to measure the intensity and wavelength of UV radiation. These devices are essential in various applications, including environmental monitoring, health and safety assessments, and research in fields such as photobiology and material science. By quantifying UV radiation exposure, radiometers help determine potential risks associated with UV light, such as skin damage and material degradation. Many modern UV radiometers feature digital displays, data logging capabilities, and interchangeable sensors, allowing for precise and versatile measurements across different environments. They are commonly used in settings like laboratories, outdoor studies, and industrial sites to ensure compliance with safety regulations and protect human health. By providing accurate readings of UV exposure, these instruments play a critical role in research and public safety initiatives.