The ‘Probe Temperature Thermistor 9FR Rectal/Esophageal 20Ca – ER400-9’ is a crucial tool in the medical field, specifically designed for rectal and esophageal temperature monitoring. It utilizes a thermistor, a resistor that changes its resistance with temperature, ensuring accurate and reliable readings. With a size of 9FR, this probe is suitable for a wide range of patients, offering versatility in its use. Packaged in a case of 20, this product offers value and convenience, making it an ideal choice for healthcare facilities that require consistent and precise temperature monitoring.