The Edan 01.15.040254 is a medical-grade internal core temperature probe designed for precise, continuous physiological thermal monitoring in pediatric and neonatal patients. Engineered with a specialized 2-pin instrument connector and a high-accuracy 2.252\text{ k}\Omega \text{ at } 25^\circ\text{C} thermistor element, this reusable sensor delivers highly stable resistance-to-temperature conversions. Its bio-compatible, ultra-slim outer jacket allows for safe and smooth internal tissue insertion, providing real-time data transmission to compatible patient monitoring systems during neonatal and pediatric critical care tracking.