STETHOSCOPE DUAL HEAD YUWELL
• Zinc alloy and stainless steel could be selected, excellent sound conduction, little acoustic attenuatioin.
• Standard dual PVC tubing, well-sealed dual sound conduction channel,
• Good resistance to ambient interference
• High quality rolled steel connecting spring, tightness is reasonable
Product Description
• Zinc alloy and stainless steel could be selected, excellent sound conduction, little acoustic attenuatioin.
• Standard dual PVC tubing, well-sealed dual sound conduction channel,
• Good resistance to ambient interference
• High quality rolled steel connecting spring, tightness is reasonable
