The Microtone Stethoscope is a practical acoustic diagnostic instrument designed for routine medical examination and auscultation. It is manufactured by MSI and is commonly used by medical students, nurses, physicians and other healthcare professionals for listening to heart, lung and other body sounds. The manufacturer’s product information identifies the Microtone model with an aluminium alloy anodized chestpiece, a brass head frame and flexible tubing.

The stethoscope features a 45 mm aluminium alloy anodized chestpiece designed for everyday clinical auscultation. The chestpiece is paired with a printed diaphragm to help transmit body sounds through the acoustic tubing. The head frame is made from a 5 mm thick brass pipe and measures approximately 175 mm, providing a durable headset structure for regular use.

The Microtone also uses approximately 21-inch non-greasy superior tubing, providing a flexible connection between the chestpiece and headset. Extra-soft ear knobs are designed to provide a comfortable fit and tight acoustic sealing during examination. These features make the stethoscope convenient for repeated use in clinical environments and during medical training.

The product is suitable for auscultation of the heart, lungs, arteries and abdomen, making it useful for routine physical assessment. It can also be used during blood-pressure measurement when paired with an appropriate sphygmomanometer.

The supplied product image shows the black Microtone stethoscope with its chestpiece, tubing, head frame and accessory packaging. Available information also indicates that the Microtone range is offered in multiple tube colours, including black.