Daim npog qhov ncauj ua tsis taus pa Tester

  • DRK260 Mask Breathing Resistance Tester

    DRK260 Daim npog ntsej muag ua pa tsis ua pa Tester

    Cov khoom kuaj: lub tshuab ua pa thiab cov khoom siv tiv thaiv lub npog ntsej muag Lub npog ntsej muag ua pa tiv thaiv lub ntsej muag yog siv los ntsuas qhov nqus pa thiab exhalation tsis kam ntawm lub tshuab ua pa thiab cov khoom siv tiv thaiv lub npog ntsej muag raws li cov xwm txheej.Muaj feem xyuam rau lub teb chaws cov khoom siv tiv thaiv kev ua haujlwm soj ntsuam cov chaw ua haujlwm thiab cov tuam txhab npog ntsej muag kom ua tiav cov kev sim thiab tshuaj xyuas ntawm cov ntsej muag zoo tib yam, lub ntsej muag plua plav, lub ntsej muag kho mob, thiab lub ntsej muag tiv thaiv smog.Standards Compliant: GB 19083-2010 Kev xav tau ...
  • DRK260 Mask Breathing Resistance Tester (European Standard)

    DRK260 Daim npog qhov ncauj ua tsis taus pa Tester (European Standard)

    DRK260 daim npog qhov ncauj ua tsis taus pa tester (tus qauv European) yog siv los ntsuas qhov nqus tau pa thiab exhalation tsis kam ntawm lub tshuab ua pa thiab ntau yam khoom siv tiv thaiv lub ntsej muag raws li cov xwm txheej.Muaj feem xyuam rau lub teb chaws cov khoom siv tiv thaiv kev ua haujlwm soj ntsuam cov chaw ua haujlwm thiab cov tuam txhab npog ntsej muag kom ua tiav cov kev sim thiab tshuaj xyuas ntawm cov ntsej muag zoo tib yam, lub ntsej muag plua plav, lub ntsej muag kho mob, thiab lub ntsej muag tiv thaiv smog.Cov khoom lag luam Cov Khoom Siv Siv: DRK260 daim npog qhov ncauj ua tsis taus pa tester (Europ ...