The LD Prof-I stethoscope is designed for medical and paramedical personnel, consisting of a dual-head with a plastic diaphragm and open bell, connecting tubes, binaural tubes, and ear tips.

Main Features:

• Large diaphragm with a diameter of 44 mm and a fitted plastic membrane.
• Open bell with a diameter of 27 mm, equipped with a rubber contact ring.
• Y-type medical tubes 56 cm long, made of durable and flexible plastic material.
• Soft white ear tips for comfort and sealing.
• Mechanism for switching between diaphragm and bell via 180-degree valve rotation.

The use of the bell requires light pressure to hear low-frequency sounds, while the diaphragm requires increased pressure for high-frequency sounds. When the diaphragm is open, the bell is closed, preventing sound transmission through the bell, and vice versa.

Clinical approval has been granted by the BHS - British Hypertension Society.