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> DR246EN Face mask respiratory resistance tester

DR246EN Face mask respiratory resistance tester

(China patent number: ZL201721097066.2 )

Relevant standards

EN149
EN136
etc

Scope of application

It is used to test whether the resistance value of exhalation and inhalation to the human body is up to the standard when the mask and respirator are in use.

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8 Kangda Road, Sanxi Industrial Zone, Ouhai District, Wenzhou

Darongfangyi@s4888.cn

0577-887819730577-887819740577-88781975

0577-887785750577-88767400

Free hotline:4008-700-018

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