KS-500B Stainless Steel Cardiology Stethoscope (With Two-Sided Diaphragm)

KS-500, 500B stainless steel Cardiology stethoscope (with two-sided diaphragm)Size of chest piece cover: D1(adult) 47MM, D2(children) 38MM; Height of chest piece: H 31MM; Length of ear piece plus rubber tube: L 650MM. MEAS: 77.7X40X28cmQuantity: 20PCS/CTNN/G Weight: 11/13KGSPRODUCT DESCRIPTIONPlated with gold, Chest piece and ear piece of KS-500B stethoscope is beautiful and dignified. It is made of poisonous stainless steel tube with perfect surface and high durability. Manufactured by imported, fully automatic CNC lathe and Japanese tooling, the chest piece features delicate texture, highly stereo profile, and high consistency. The cover of the chest piece features a high quality PVC non-chill sleeve which feels warm when contacting with human skin at a low temperature. It is available in a variety of colors. A type conducting tube is manufactured in a single dip molding process with imported PVC, which is resistant to high and low temperature and ageing, and a bi-lumen design (each tube is divided into two conducting hole directly connected with the ear pieces) in order to obtain better conducting performance and balanced auscultation between two ears. Ear piece is designed to be automatically adjustable according to the user's facial form and angle of auricles to achieve an optimal performance of wearing. Manufactured from highly flexible PVC synthetic material, the earphone can perfectly fit the auricle with no sound leakage and feels good in long time use. Moreover, it can be easily disassembled and cleaned to avoiding infection of doctor's ears. Trademark: kaishun Model NO.: KS-500B Packing: Colorful Box With Two Covers And Sponge Base Company: Wuxi Kaishun Medical Appliance Factory