👉 The warning fluid, often associated with certain medical devices or diagnostic tools, is a color-coded indicator system designed to alert healthcare professionals to potential issues. Typically, it features a gradient from green (indicating normal function) to yellow (warning level), followed by red (critical alert). This system helps quickly convey the severity of a malfunction or abnormal reading, ensuring prompt attention and intervention to prevent serious complications. The fluid's design is intuitive, making it accessible even for those with minimal technical expertise.