China Sy-G011 Heart Lungs Veins Multifunctional Stethoscope, Find details about China Multifunctional Stethoscope, Heart Stethoscope from Sy-G011 Heart Lungs Veins Multifunctional Stethoscope
Used to auscultation of the heart, lungs, veins and other organs of sound change:
Cardiovascular, can be used to listen to heart rate, heart sounds, murmurs and other blood vessels.
Respiratory system, the lungs can be used to listen to breath sounds, determine the lung lesions.
Blood pressure when used to amplify the pulse of sound, ease of medical diagnosis.
Also can be use to auscultation of fetal heart sounds.
Specification of stethoscope:
100-500Hz frequency response curve to test the sound source as the base. Attenuation greater than 12dB, in the 500-1000Hz is not greater than 20dB. |
Earrings flexibility: Sierra ears open 300mm, 1 minute response, distortion is not greater than 10mm. |
Large Flat Head Diameter listen: 45mm. Trumpet listen Flat Head Diameter: 30mm. |
Large bell-shaped head diameter to listen: 34mm in diameter, No. bell-shaped head to listen: 25mm |
Small bell-shaped head to listen diameter: 20mm tube length: 58cm |
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FAQ:
Q: How to purchase your products ?
A: You can contact with us and purchase from our company directly. Normal procedure is: offer, sign contract, payment and shipment.
Q: What's the warranty for the products ?
A: The free warranty is one year from the date of commissioning qualified. However, we will still provide good after-sales service after warranty period.
Q: Can we visit your factory ?
A: Of course, welcome to visit our factory if you come to China.
Q: How long is the validity of quotation ?
A: Generally, our price is valid within one month from the date of quotation. The
price will be adjusted appropriately as the price fluctuation of raw material in
the market.
Q: What's the production date after we confirm the order ?
A: This depends on the quantity. Normally, for the mass production, we need about
7-10 days to finish the production.