Features:
Material: PVC+Aluminum
Commodity Quality Certification: 3C
Item Type: Blood Pressure
Effective auscultation interface diameter: 40mm
Diaphragm diameter: 47mm
Y-shaped sound tube total length: 580?¨¤10mm
Description:
1. Auscultation head: made of aluminum alloy,equippedwith ultra-thin fiber diaphragm, which can amplify the heart and lung sound,and can detect high-frequency sound, oblique mouth flat auscultation headfacilitates insertion of the sphygmomanometer (table) arm band. Great for bloodpressure measurement.
2. Ear hanging: The ear hanging set is made of chrome-plated aluminum alloytube (diameter 5mm) and spring steel plate, with PVC earplugs. The spring steelsheet is made of manganese steel sheet and can be freely adjusted according tothe size of the face.The soft earplugs and the earcanal are closely combined and soft and comfortable. The middle ear bones donot generate pressure.
3. Sound pipe:PVC material, not easy tobreak, anti-aging, non-sticky, high density, and does not contain allergiclatex ingredients.