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LLY-73 Mask Pressure Difference Tester

NegotiableUpdate on 06/30
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Overview

LLY-73 Mask Pressure Difference Tester

Product Details

Purpose:Used for measuring the gas exchange pressure difference of medical surgical masks, and can also be used to measure the gas exchange pressure difference of other textile materials.

【 Compliant with standards 】

YY 0469 "Medical Surgical Masks"

YY/T0969 "Disposable Medical Masks"