| Type: | Three Balls Spirometer |
|---|---|
| Material: | PS, Medical Grade PVC |
| Ethylene Oxide Sterilization: | Ethylene Oxide Sterilization |
| Quality Guarantee Period: | 3 Years |
| Group: | Adult |
| Logo Printing: | With Logo Printing |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Product Description:
1.The surface of the three balls spirometer should be clean, without blot, impurities,breakage,etc.,and the containing mark should be clear to read, there should be no breakage in the tube.
2. The volume tolerance of the containing mark should be within the range of ±10% of the lavel-value.
Suppliers with verified business licenses
Audited Supplier 
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