External Medical Device, in contact with human body, Medical Equipment Holter DIN three-wire lead wire https://sz-fpi.com/wp-content/uploads/2023/05/Holter-DIN-three-wire-lead-wires.jpg 400 400 administrator https://sz-fpi.com/wp-content/uploads/2023/01/Logo-3.png administrator2023-05-12 06:08:052023-05-15 08:17:04Holter DIN three-wire lead wire