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YG261 mask gas exchange pressure tester:

About our product:

It is used to determine the pressure difference index of medical surgical masks under specified conditions.
  • Product details
【Scope of application】
It is used to determine the pressure difference index of medical surgical masks under specified conditions.
【Guideline】
YY 0469-2004 Technical requirements for medical surgical masks
Y/T 0969-2013 disposable medical mask

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