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"3M" Littmann Classic III Stethoscope 聽診器
"3M" Littmann Classic III Stethoscope
產品亮點：
膜環合一設計：易裝、易清潔。表面平滑柔順沒有細縫
雙膜面設計：一支聽診器可用於成人和兒童聽診
鐘面開放設計：若要將兒童那面聽頭改成傳統型的鐘面模式，只須將該膜取下換成鐘面套環即可
不鏽鋼聽頭：機械精準打造獨特外觀、平順少角度、酒杯式設計，聽頭轉軸標有鐘面指示標記，方便轉換使用
Length: 69cm / 27.2 inches
Weight: 150g
Acoustic performance: 7
Warranty: 5 years
CHESTPIECE
Construction: Two-sided, adult and pediatric
Material: Stainless steel
Diaphragm type: Tunable, single-piece
Diaphragm diameter: Adult: 4.3cm / 1.7 in, Pediatric: 3.3cm / 1.3 in
TUBING
Construction: Single lumen (single acoustic channel within tube)
Material: Not made with natural rubber latex or phthalate plasticizers
HEADSET
Material: Wide diameter aerospace alloy / anodized aluminum
#聽筒
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