SureTemp® Plus 690 handheld electronic thermometer delivers fast, accurate temperature readings in 4–6 seconds (oral), 10 seconds (axillary/rectal), or 15 seconds (adult axillary). Features ±0.1°C/±0.2°F accuracy with dual Fahrenheit/Celsius display and last-temperature recall. Waterproof stainless steel probe shaft with color-coded, interchangeable, removable probe wells minimize cross-contamination risk. Intuitive operation and 4-foot cord enable efficient patient assessment in clinical and home settings. Ideal for infection control protocols.