The Smiths Medical ES700-9 is a high-quality, sterile Esophageal Stethoscope. It features a 9 French (FR) size and is equipped with a temperature sensor from YSI 700. This medical device is designed to be latex-free, making it safe for use with patients who have latex allergies. It is sold in cases of 20, ensuring you have ample supply for your medical facility. This stethoscope is designed for single-use, ensuring optimal hygiene and reducing the risk of cross-contamination.