The Citizen CTA-303 digital thermometer offers fast, accurate temperature readings for the whole family. With a fever alarm, memory recall, and IPX5 water-resistant design, it is ideal for oral, underarm, and rectal use. Suitable for adults, children, newborns, and as a basal thermometer for ovulation tracking. One-button operation delivers results in 60 seconds (oral/rectal) or 120 seconds (underarm). Includes protective storage case and battery. Clean and reliable temperature monitoring from a trusted brand.